205317840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 480

約数和(自身を含む): 854945280

約数和(自身を除く): 649627440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 48, 49, 51, 52, 56, 60, 65, 68, 70, 78, 79, 80, 84, 85, 91, 98, 102, 104, 105, 112, 119, 120, 130, 136, 140, 147, 156, 158, 168, 170, 182, 195, 196, 204, 208, 210, 221, 237, 238, 240, 245, 255, 260, 272, 273, 280, 294, 312, 316, 336, 340, 357, 364, 390, 392, 395, 408, 420, 442, 455, 474, 476, 490, 510, 520, 546, 553, 560, 588, 595, 624, 632, 637, 663, 680, 714, 728, 735, 780, 784, 790, 816, 833, 840, 884, 910, 948, 952, 980, 1020, 1027, 1040, 1092, 1105, 1106, 1176, 1185, 1190, 1264, 1274, 1326, 1343, 1360, 1365, 1428, 1456, 1470, 1547, 1560, 1580, 1659, 1666, 1680, 1768, 1785, 1820, 1896, 1904, 1911, 1960, 2040, 2054, 2184, 2210, 2212, 2352, 2370, 2380, 2499, 2548, 2652, 2686, 2730, 2765, 2856, 2940, 3081, 3094, 3120, 3160, 3185, 3315, 3318, 3332, 3536, 3570, 3640, 3792, 3822, 3871, 3920, 4029, 4080, 4108, 4165, 4368, 4420, 4424, 4641, 4740, 4760, 4998, 5096, 5135, 5304, 5372, 5460, 5530, 5712, 5880, 6162, 6188, 6320, 6370, 6630, 6636, 6664, 6715, 7140, 7189, 7280, 7644, 7735, 7742, 8058, 8216, 8295, 8330, 8840, 8848, 9282, 9401, 9480, 9520, 9555, 9996, 10192, 10270, 10608, 10744, 10829, 10920, 11060, 11613, 11760, 12324, 12376, 12495, 12740, 13260, 13272, 13328, 13430, 14280, 14378, 15288, 15405, 15470, 15484, 16116, 16432, 16590, 16660, 17459, 17680, 18564, 18802, 18960, 19110, 19355, 19992, 20145, 20540, 21488, 21567, 21658, 21840, 22120, 23205, 23226, 24648, 24752, 24990, 25480, 26520, 26544, 26860, 28203, 28560, 28756, 30576, 30810, 30940, 30968, 32232, 32487, 33180, 33320, 34918, 35945, 37128, 37604, 38220, 38710, 39984, 40290, 41080, 43134, 43316, 44240, 46410, 46452, 47005, 49296, 49980, 50323, 50960, 52377, 53040, 53720, 54145, 56406, 57512, 58065, 61620, 61880, 61936, 64464, 64974, 65807, 66360, 66640, 69836, 71890, 74256, 75208, 76440, 77420, 80580, 82160, 86268, 86632, 87295, 92820, 92904, 94010, 99960, 100646, 104754, 107440, 107835, 108290, 112812, 115024, 116130, 122213, 123240, 123760, 129948, 131614, 132720, 139672, 141015, 143780, 150416, 150969, 152880, 154840, 161160, 162435, 172536, 173264, 174590, 185640, 185808, 188020, 197421, 199920, 201292, 209508, 215670, 216580, 225624, 232260, 244426, 246480, 251615, 259896, 261885, 263228, 279344, 282030, 287560, 301938, 309680, 322320, 324870, 329035, 345072, 349180, 366639, 371280, 376040, 394842, 402584, 419016, 431340, 433160, 451248, 464520, 488852, 503230, 519792, 523770, 526456, 564060, 575120, 603876, 611065, 649740, 658070, 698360, 733278, 752080, 754845, 789684, 805168, 838032, 855491, 862680, 866320, 929040, 977704, 987105, 1006460, 1047540, 1052912, 1128120, 1207752, 1222130, 1299480, 1316140, 1396720, 1466556, 1509690, 1579368, 1710982, 1725360, 1833195, 1955408, 1974210, 2012920, 2095080, 2256240, 2415504, 2444260, 2566473, 2598960, 2632280, 2933112, 3019380, 3158736, 3421964, 3666390, 3948420, 4025840, 4190160, 4277455, 4888520, 5132946, 5264560, 5866224, 6038760, 6843928, 7332780, 7896840, 8554910, 9777040, 10265892, 12077520, 12832365, 13687856, 14665560, 15793680, 17109820, 20531784, 25664730, 29331120, 34219640, 41063568, 51329460, 68439280, 102658920, 205317840]

約数ペア:

[(1, 205317840), (2, 102658920), (3, 68439280), (4, 51329460), (5, 41063568), (6, 34219640), (7, 29331120), (8, 25664730), (10, 20531784), (12, 17109820), (13, 15793680), (14, 14665560), (15, 13687856), (16, 12832365), (17, 12077520), (20, 10265892), (21, 9777040), (24, 8554910), (26, 7896840), (28, 7332780), (30, 6843928), (34, 6038760), (35, 5866224), (39, 5264560), (40, 5132946), (42, 4888520), (48, 4277455), (49, 4190160), (51, 4025840), (52, 3948420), (56, 3666390), (60, 3421964), (65, 3158736), (68, 3019380), (70, 2933112), (78, 2632280), (79, 2598960), (80, 2566473), (84, 2444260), (85, 2415504), (91, 2256240), (98, 2095080), (102, 2012920), (104, 1974210), (105, 1955408), (112, 1833195), (119, 1725360), (120, 1710982), (130, 1579368), (136, 1509690), (140, 1466556), (147, 1396720), (156, 1316140), (158, 1299480), (168, 1222130), (170, 1207752), (182, 1128120), (195, 1052912), (196, 1047540), (204, 1006460), (208, 987105), (210, 977704), (221, 929040), (237, 866320), (238, 862680), (240, 855491), (245, 838032), (255, 805168), (260, 789684), (272, 754845), (273, 752080), (280, 733278), (294, 698360), (312, 658070), (316, 649740), (336, 611065), (340, 603876), (357, 575120), (364, 564060), (390, 526456), (392, 523770), (395, 519792), (408, 503230), (420, 488852), (442, 464520), (455, 451248), (474, 433160), (476, 431340), (490, 419016), (510, 402584), (520, 394842), (546, 376040), (553, 371280), (560, 366639), (588, 349180), (595, 345072), (624, 329035), (632, 324870), (637, 322320), (663, 309680), (680, 301938), (714, 287560), (728, 282030), (735, 279344), (780, 263228), (784, 261885), (790, 259896), (816, 251615), (833, 246480), (840, 244426), (884, 232260), (910, 225624), (948, 216580), (952, 215670), (980, 209508), (1020, 201292), (1027, 199920), (1040, 197421), (1092, 188020), (1105, 185808), (1106, 185640), (1176, 174590), (1185, 173264), (1190, 172536), (1264, 162435), (1274, 161160), (1326, 154840), (1343, 152880), (1360, 150969), (1365, 150416), (1428, 143780), (1456, 141015), (1470, 139672), (1547, 132720), (1560, 131614), (1580, 129948), (1659, 123760), (1666, 123240), (1680, 122213), (1768, 116130), (1785, 115024), (1820, 112812), (1896, 108290), (1904, 107835), (1911, 107440), (1960, 104754), (2040, 100646), (2054, 99960), (2184, 94010), (2210, 92904), (2212, 92820), (2352, 87295), (2370, 86632), (2380, 86268), (2499, 82160), (2548, 80580), (2652, 77420), (2686, 76440), (2730, 75208), (2765, 74256), (2856, 71890), (2940, 69836), (3081, 66640), (3094, 66360), (3120, 65807), (3160, 64974), (3185, 64464), (3315, 61936), (3318, 61880), (3332, 61620), (3536, 58065), (3570, 57512), (3640, 56406), (3792, 54145), (3822, 53720), (3871, 53040), (3920, 52377), (4029, 50960), (4080, 50323), (4108, 49980), (4165, 49296), (4368, 47005), (4420, 46452), (4424, 46410), (4641, 44240), (4740, 43316), (4760, 43134), (4998, 41080), (5096, 40290), (5135, 39984), (5304, 38710), (5372, 38220), (5460, 37604), (5530, 37128), (5712, 35945), (5880, 34918), (6162, 33320), (6188, 33180), (6320, 32487), (6370, 32232), (6630, 30968), (6636, 30940), (6664, 30810), (6715, 30576), (7140, 28756), (7189, 28560), (7280, 28203), (7644, 26860), (7735, 26544), (7742, 26520), (8058, 25480), (8216, 24990), (8295, 24752), (8330, 24648), (8840, 23226), (8848, 23205), (9282, 22120), (9401, 21840), (9480, 21658), (9520, 21567), (9555, 21488), (9996, 20540), (10192, 20145), (10270, 19992), (10608, 19355), (10744, 19110), (10829, 18960), (10920, 18802), (11060, 18564), (11613, 17680), (11760, 17459), (12324, 16660), (12376, 16590), (12495, 16432), (12740, 16116), (13260, 15484), (13272, 15470), (13328, 15405), (13430, 15288), (14280, 14378)]