1305234840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:219

約数の個数: 512

約数和(自身を含む): 5225472000

約数和(自身を除く): 3920237160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 51, 52, 56, 60, 65, 68, 70, 78, 79, 84, 85, 89, 91, 102, 104, 105, 119, 120, 130, 136, 140, 156, 158, 168, 170, 178, 182, 195, 204, 210, 221, 237, 238, 255, 260, 267, 273, 280, 312, 316, 340, 356, 357, 364, 390, 395, 408, 420, 442, 445, 455, 474, 476, 510, 520, 534, 546, 553, 595, 623, 632, 663, 680, 712, 714, 728, 780, 790, 840, 884, 890, 910, 948, 952, 1020, 1027, 1068, 1092, 1105, 1106, 1157, 1185, 1190, 1246, 1326, 1335, 1343, 1365, 1428, 1513, 1547, 1560, 1580, 1659, 1768, 1780, 1785, 1820, 1869, 1896, 2040, 2054, 2136, 2184, 2210, 2212, 2314, 2370, 2380, 2492, 2652, 2670, 2686, 2730, 2765, 2856, 3026, 3081, 3094, 3115, 3160, 3315, 3318, 3471, 3560, 3570, 3640, 3738, 4029, 4108, 4420, 4424, 4539, 4628, 4641, 4740, 4760, 4984, 5135, 5304, 5340, 5372, 5460, 5530, 5785, 6052, 6162, 6188, 6230, 6630, 6636, 6715, 6942, 7031, 7140, 7189, 7476, 7565, 7735, 8058, 8099, 8216, 8295, 8840, 9078, 9256, 9282, 9345, 9401, 9480, 10270, 10591, 10680, 10744, 10920, 11060, 11570, 12104, 12324, 12376, 12460, 13260, 13272, 13430, 13884, 14062, 14280, 14378, 14952, 15130, 15405, 15470, 16116, 16198, 16590, 17355, 17459, 18156, 18564, 18690, 18802, 19669, 20145, 20540, 21093, 21182, 21567, 22120, 22695, 23140, 23205, 24297, 24648, 24920, 26520, 26860, 27768, 28124, 28203, 28756, 30260, 30810, 30940, 31773, 32232, 32396, 33180, 34710, 34918, 35155, 35945, 36312, 37128, 37380, 37604, 39338, 40290, 40495, 41080, 42186, 42364, 43134, 45390, 46280, 46410, 47005, 48594, 49217, 52377, 52955, 53720, 56248, 56406, 57512, 59007, 60520, 61620, 61880, 63546, 64792, 66360, 69420, 69836, 70310, 71890, 74760, 75208, 78676, 80580, 80990, 84372, 84728, 86268, 87295, 90780, 91403, 92820, 94010, 97188, 98345, 98434, 104754, 105465, 105910, 107835, 112812, 118014, 119527, 121485, 122213, 123240, 127092, 137683, 138840, 139672, 140620, 141015, 143780, 147651, 157352, 158865, 161160, 161980, 168744, 172536, 174590, 181560, 182806, 185640, 188020, 194376, 196690, 196868, 209508, 210930, 211820, 215670, 225624, 236028, 239054, 242970, 244426, 246085, 254184, 261885, 274209, 275366, 281240, 282030, 287560, 295035, 295302, 317730, 323960, 349180, 358581, 365612, 366639, 376040, 393380, 393736, 413049, 419016, 421860, 423640, 431340, 457015, 472056, 478108, 485940, 488852, 492170, 523770, 548418, 550732, 564060, 590070, 590604, 597635, 611065, 635460, 639821, 688415, 698360, 717162, 731224, 733278, 738255, 786760, 826098, 836689, 843720, 862680, 914030, 956216, 971880, 977704, 984340, 1047540, 1096836, 1101464, 1128120, 1180140, 1181208, 1195270, 1222130, 1270920, 1279642, 1371045, 1376830, 1434324, 1466556, 1476510, 1553851, 1652196, 1673378, 1792905, 1828060, 1833195, 1919463, 1968680, 2065245, 2095080, 2193672, 2360280, 2390540, 2444260, 2510067, 2559284, 2742090, 2753660, 2868648, 2933112, 2953020, 3107702, 3199105, 3304392, 3346756, 3585810, 3656120, 3666390, 3838926, 4130490, 4183445, 4661553, 4781080, 4888520, 5020134, 5118568, 5484180, 5507320, 5906040, 6215404, 6398210, 6693512, 7171620, 7332780, 7677852, 7769255, 8260980, 8366890, 9323106, 9597315, 10040268, 10876957, 10968360, 12430808, 12550335, 12796420, 14343240, 14665560, 15355704, 15538510, 16521960, 16733780, 18646212, 19194630, 20080536, 21753914, 23307765, 25100670, 25592840, 31077020, 32630871, 33467560, 37292424, 38389260, 43507828, 46615530, 50201340, 54384785, 62154040, 65261742, 76778520, 87015656, 93231060, 100402680, 108769570, 130523484, 163154355, 186462120, 217539140, 261046968, 326308710, 435078280, 652617420, 1305234840]

約数ペア:

[(1, 1305234840), (2, 652617420), (3, 435078280), (4, 326308710), (5, 261046968), (6, 217539140), (7, 186462120), (8, 163154355), (10, 130523484), (12, 108769570), (13, 100402680), (14, 93231060), (15, 87015656), (17, 76778520), (20, 65261742), (21, 62154040), (24, 54384785), (26, 50201340), (28, 46615530), (30, 43507828), (34, 38389260), (35, 37292424), (39, 33467560), (40, 32630871), (42, 31077020), (51, 25592840), (52, 25100670), (56, 23307765), (60, 21753914), (65, 20080536), (68, 19194630), (70, 18646212), (78, 16733780), (79, 16521960), (84, 15538510), (85, 15355704), (89, 14665560), (91, 14343240), (102, 12796420), (104, 12550335), (105, 12430808), (119, 10968360), (120, 10876957), (130, 10040268), (136, 9597315), (140, 9323106), (156, 8366890), (158, 8260980), (168, 7769255), (170, 7677852), (178, 7332780), (182, 7171620), (195, 6693512), (204, 6398210), (210, 6215404), (221, 5906040), (237, 5507320), (238, 5484180), (255, 5118568), (260, 5020134), (267, 4888520), (273, 4781080), (280, 4661553), (312, 4183445), (316, 4130490), (340, 3838926), (356, 3666390), (357, 3656120), (364, 3585810), (390, 3346756), (395, 3304392), (408, 3199105), (420, 3107702), (442, 2953020), (445, 2933112), (455, 2868648), (474, 2753660), (476, 2742090), (510, 2559284), (520, 2510067), (534, 2444260), (546, 2390540), (553, 2360280), (595, 2193672), (623, 2095080), (632, 2065245), (663, 1968680), (680, 1919463), (712, 1833195), (714, 1828060), (728, 1792905), (780, 1673378), (790, 1652196), (840, 1553851), (884, 1476510), (890, 1466556), (910, 1434324), (948, 1376830), (952, 1371045), (1020, 1279642), (1027, 1270920), (1068, 1222130), (1092, 1195270), (1105, 1181208), (1106, 1180140), (1157, 1128120), (1185, 1101464), (1190, 1096836), (1246, 1047540), (1326, 984340), (1335, 977704), (1343, 971880), (1365, 956216), (1428, 914030), (1513, 862680), (1547, 843720), (1560, 836689), (1580, 826098), (1659, 786760), (1768, 738255), (1780, 733278), (1785, 731224), (1820, 717162), (1869, 698360), (1896, 688415), (2040, 639821), (2054, 635460), (2136, 611065), (2184, 597635), (2210, 590604), (2212, 590070), (2314, 564060), (2370, 550732), (2380, 548418), (2492, 523770), (2652, 492170), (2670, 488852), (2686, 485940), (2730, 478108), (2765, 472056), (2856, 457015), (3026, 431340), (3081, 423640), (3094, 421860), (3115, 419016), (3160, 413049), (3315, 393736), (3318, 393380), (3471, 376040), (3560, 366639), (3570, 365612), (3640, 358581), (3738, 349180), (4029, 323960), (4108, 317730), (4420, 295302), (4424, 295035), (4539, 287560), (4628, 282030), (4641, 281240), (4740, 275366), (4760, 274209), (4984, 261885), (5135, 254184), (5304, 246085), (5340, 244426), (5372, 242970), (5460, 239054), (5530, 236028), (5785, 225624), (6052, 215670), (6162, 211820), (6188, 210930), (6230, 209508), (6630, 196868), (6636, 196690), (6715, 194376), (6942, 188020), (7031, 185640), (7140, 182806), (7189, 181560), (7476, 174590), (7565, 172536), (7735, 168744), (8058, 161980), (8099, 161160), (8216, 158865), (8295, 157352), (8840, 147651), (9078, 143780), (9256, 141015), (9282, 140620), (9345, 139672), (9401, 138840), (9480, 137683), (10270, 127092), (10591, 123240), (10680, 122213), (10744, 121485), (10920, 119527), (11060, 118014), (11570, 112812), (12104, 107835), (12324, 105910), (12376, 105465), (12460, 104754), (13260, 98434), (13272, 98345), (13430, 97188), (13884, 94010), (14062, 92820), (14280, 91403), (14378, 90780), (14952, 87295), (15130, 86268), (15405, 84728), (15470, 84372), (16116, 80990), (16198, 80580), (16590, 78676), (17355, 75208), (17459, 74760), (18156, 71890), (18564, 70310), (18690, 69836), (18802, 69420), (19669, 66360), (20145, 64792), (20540, 63546), (21093, 61880), (21182, 61620), (21567, 60520), (22120, 59007), (22695, 57512), (23140, 56406), (23205, 56248), (24297, 53720), (24648, 52955), (24920, 52377), (26520, 49217), (26860, 48594), (27768, 47005), (28124, 46410), (28203, 46280), (28756, 45390), (30260, 43134), (30810, 42364), (30940, 42186), (31773, 41080), (32232, 40495), (32396, 40290), (33180, 39338), (34710, 37604), (34918, 37380), (35155, 37128), (35945, 36312)]