1239239820

素因数分解:

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

素因数の和:154

約数の個数: 384

約数和(自身を含む): 4606156800

約数和(自身を除く): 3366916980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 79, 84, 85, 91, 102, 105, 119, 130, 140, 156, 158, 169, 170, 182, 195, 204, 210, 221, 237, 238, 255, 260, 273, 316, 338, 340, 357, 364, 390, 395, 420, 442, 455, 474, 476, 507, 510, 546, 553, 595, 663, 676, 714, 780, 790, 845, 884, 910, 948, 1014, 1020, 1027, 1092, 1105, 1106, 1183, 1185, 1190, 1326, 1343, 1365, 1428, 1547, 1580, 1659, 1690, 1785, 1820, 2028, 2054, 2197, 2210, 2212, 2366, 2370, 2380, 2535, 2652, 2686, 2730, 2765, 2873, 3081, 3094, 3315, 3318, 3380, 3549, 3570, 4029, 4108, 4394, 4420, 4641, 4732, 4740, 5070, 5135, 5372, 5460, 5530, 5746, 5915, 6162, 6188, 6591, 6630, 6636, 6715, 7098, 7140, 7189, 7735, 8058, 8295, 8619, 8788, 9282, 9401, 10140, 10270, 10985, 11060, 11492, 11830, 12324, 13182, 13260, 13351, 13430, 14196, 14365, 14378, 15379, 15405, 15470, 16116, 16590, 17238, 17459, 17745, 18564, 18802, 20111, 20145, 20540, 21567, 21970, 23205, 23660, 26364, 26702, 26860, 28203, 28730, 28756, 30758, 30810, 30940, 32955, 33180, 34476, 34918, 35490, 35945, 37349, 37604, 40053, 40222, 40290, 43095, 43134, 43940, 46137, 46410, 47005, 52377, 53404, 56406, 57460, 60333, 61516, 61620, 65910, 66755, 69836, 70980, 71890, 74698, 76895, 80106, 80444, 80580, 86190, 86268, 87295, 92274, 92820, 93457, 94010, 100555, 104754, 107835, 112047, 112812, 120666, 122213, 131820, 133510, 141015, 143780, 149396, 153790, 160212, 172380, 173563, 174590, 184548, 186745, 186914, 188020, 200265, 201110, 209508, 215670, 224094, 226967, 230685, 241332, 244426, 261443, 261885, 267020, 280371, 282030, 301665, 307580, 347126, 349180, 366639, 373490, 373828, 400530, 402220, 431340, 448188, 453934, 461370, 467285, 488852, 520689, 522886, 523770, 560235, 560742, 564060, 603330, 611065, 680901, 694252, 733278, 746980, 784329, 801060, 867815, 907868, 922740, 934570, 1041378, 1045772, 1047540, 1120470, 1121484, 1134835, 1206660, 1214941, 1222130, 1307215, 1361802, 1401855, 1466556, 1568658, 1588769, 1735630, 1833195, 1869140, 2082756, 2240940, 2269670, 2429882, 2444260, 2603445, 2614430, 2723604, 2803710, 2950571, 3137316, 3177538, 3404505, 3471260, 3644823, 3666390, 3921645, 4539340, 4766307, 4859764, 5206890, 5228860, 5607420, 5901142, 6074705, 6355076, 6809010, 7289646, 7332780, 7843290, 7943845, 8851713, 9532614, 10413780, 11802284, 12149410, 13618020, 14579292, 14752855, 15686580, 15887690, 17703426, 18224115, 19065228, 20653997, 23831535, 24298820, 29505710, 31775380, 35406852, 36448230, 41307994, 44258565, 47663070, 59011420, 61961991, 72896460, 82615988, 88517130, 95326140, 103269985, 123923982, 177034260, 206539970, 247847964, 309809955, 413079940, 619619910, 1239239820]

約数ペア:

[(1, 1239239820), (2, 619619910), (3, 413079940), (4, 309809955), (5, 247847964), (6, 206539970), (7, 177034260), (10, 123923982), (12, 103269985), (13, 95326140), (14, 88517130), (15, 82615988), (17, 72896460), (20, 61961991), (21, 59011420), (26, 47663070), (28, 44258565), (30, 41307994), (34, 36448230), (35, 35406852), (39, 31775380), (42, 29505710), (51, 24298820), (52, 23831535), (60, 20653997), (65, 19065228), (68, 18224115), (70, 17703426), (78, 15887690), (79, 15686580), (84, 14752855), (85, 14579292), (91, 13618020), (102, 12149410), (105, 11802284), (119, 10413780), (130, 9532614), (140, 8851713), (156, 7943845), (158, 7843290), (169, 7332780), (170, 7289646), (182, 6809010), (195, 6355076), (204, 6074705), (210, 5901142), (221, 5607420), (237, 5228860), (238, 5206890), (255, 4859764), (260, 4766307), (273, 4539340), (316, 3921645), (338, 3666390), (340, 3644823), (357, 3471260), (364, 3404505), (390, 3177538), (395, 3137316), (420, 2950571), (442, 2803710), (455, 2723604), (474, 2614430), (476, 2603445), (507, 2444260), (510, 2429882), (546, 2269670), (553, 2240940), (595, 2082756), (663, 1869140), (676, 1833195), (714, 1735630), (780, 1588769), (790, 1568658), (845, 1466556), (884, 1401855), (910, 1361802), (948, 1307215), (1014, 1222130), (1020, 1214941), (1027, 1206660), (1092, 1134835), (1105, 1121484), (1106, 1120470), (1183, 1047540), (1185, 1045772), (1190, 1041378), (1326, 934570), (1343, 922740), (1365, 907868), (1428, 867815), (1547, 801060), (1580, 784329), (1659, 746980), (1690, 733278), (1785, 694252), (1820, 680901), (2028, 611065), (2054, 603330), (2197, 564060), (2210, 560742), (2212, 560235), (2366, 523770), (2370, 522886), (2380, 520689), (2535, 488852), (2652, 467285), (2686, 461370), (2730, 453934), (2765, 448188), (2873, 431340), (3081, 402220), (3094, 400530), (3315, 373828), (3318, 373490), (3380, 366639), (3549, 349180), (3570, 347126), (4029, 307580), (4108, 301665), (4394, 282030), (4420, 280371), (4641, 267020), (4732, 261885), (4740, 261443), (5070, 244426), (5135, 241332), (5372, 230685), (5460, 226967), (5530, 224094), (5746, 215670), (5915, 209508), (6162, 201110), (6188, 200265), (6591, 188020), (6630, 186914), (6636, 186745), (6715, 184548), (7098, 174590), (7140, 173563), (7189, 172380), (7735, 160212), (8058, 153790), (8295, 149396), (8619, 143780), (8788, 141015), (9282, 133510), (9401, 131820), (10140, 122213), (10270, 120666), (10985, 112812), (11060, 112047), (11492, 107835), (11830, 104754), (12324, 100555), (13182, 94010), (13260, 93457), (13351, 92820), (13430, 92274), (14196, 87295), (14365, 86268), (14378, 86190), (15379, 80580), (15405, 80444), (15470, 80106), (16116, 76895), (16590, 74698), (17238, 71890), (17459, 70980), (17745, 69836), (18564, 66755), (18802, 65910), (20111, 61620), (20145, 61516), (20540, 60333), (21567, 57460), (21970, 56406), (23205, 53404), (23660, 52377), (26364, 47005), (26702, 46410), (26860, 46137), (28203, 43940), (28730, 43134), (28756, 43095), (30758, 40290), (30810, 40222), (30940, 40053), (32955, 37604), (33180, 37349), (34476, 35945), (34918, 35490)]