65474256120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{315569}}^1$

素因数の和:315622

約数の個数: 256

約数和(自身を含む): 254475648000

約数和(自身を除く): 189001391880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 210, 228, 247, 260, 266, 273, 280, 285, 312, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 570, 665, 728, 741, 760, 780, 798, 840, 910, 988, 1064, 1092, 1140, 1235, 1330, 1365, 1482, 1560, 1596, 1729, 1820, 1976, 1995, 2184, 2280, 2470, 2660, 2730, 2964, 3192, 3458, 3640, 3705, 3990, 4940, 5187, 5320, 5460, 5928, 6916, 7410, 7980, 8645, 9880, 10374, 10920, 13832, 14820, 15960, 17290, 20748, 25935, 29640, 34580, 41496, 51870, 69160, 103740, 207480, 315569, 631138, 946707, 1262276, 1577845, 1893414, 2208983, 2524552, 3155690, 3786828, 4102397, 4417966, 4733535, 5995811, 6311380, 6626949, 7573656, 8204794, 8835932, 9467070, 11044915, 11991622, 12307191, 12622760, 13253898, 16409588, 17671864, 17987433, 18934140, 20511985, 22089830, 23983244, 24614382, 26507796, 28716779, 29979055, 32819176, 33134745, 35974866, 37868280, 41023970, 41970677, 44179660, 47966488, 49228764, 53015592, 57433558, 59958110, 61535955, 66269490, 71949732, 77945543, 82047940, 83941354, 86150337, 88359320, 89937165, 98457528, 114867116, 119916220, 123071910, 125912031, 132538980, 143583895, 143899464, 155891086, 164095880, 167882708, 172300674, 179874330, 209853385, 229734232, 233836629, 239832440, 246143820, 251824062, 265077960, 287167790, 311782172, 335765416, 344601348, 359748660, 389727715, 419706770, 430751685, 467673258, 492287640, 503648124, 545618801, 574335580, 623564344, 629560155, 689202696, 719497320, 779455430, 839413540, 861503370, 935346516, 1007296248, 1091237602, 1148671160, 1169183145, 1259120310, 1558910860, 1636856403, 1678827080, 1723006740, 1870693032, 2182475204, 2338366290, 2518240620, 2728094005, 3117821720, 3273712806, 3446013480, 4364950408, 4676732580, 5036481240, 5456188010, 6547425612, 8184282015, 9353465160, 10912376020, 13094851224, 16368564030, 21824752040, 32737128060, 65474256120]

約数ペア:

[(1, 65474256120), (2, 32737128060), (3, 21824752040), (4, 16368564030), (5, 13094851224), (6, 10912376020), (7, 9353465160), (8, 8184282015), (10, 6547425612), (12, 5456188010), (13, 5036481240), (14, 4676732580), (15, 4364950408), (19, 3446013480), (20, 3273712806), (21, 3117821720), (24, 2728094005), (26, 2518240620), (28, 2338366290), (30, 2182475204), (35, 1870693032), (38, 1723006740), (39, 1678827080), (40, 1636856403), (42, 1558910860), (52, 1259120310), (56, 1169183145), (57, 1148671160), (60, 1091237602), (65, 1007296248), (70, 935346516), (76, 861503370), (78, 839413540), (84, 779455430), (91, 719497320), (95, 689202696), (104, 629560155), (105, 623564344), (114, 574335580), (120, 545618801), (130, 503648124), (133, 492287640), (140, 467673258), (152, 430751685), (156, 419706770), (168, 389727715), (182, 359748660), (190, 344601348), (195, 335765416), (210, 311782172), (228, 287167790), (247, 265077960), (260, 251824062), (266, 246143820), (273, 239832440), (280, 233836629), (285, 229734232), (312, 209853385), (364, 179874330), (380, 172300674), (390, 167882708), (399, 164095880), (420, 155891086), (455, 143899464), (456, 143583895), (494, 132538980), (520, 125912031), (532, 123071910), (546, 119916220), (570, 114867116), (665, 98457528), (728, 89937165), (741, 88359320), (760, 86150337), (780, 83941354), (798, 82047940), (840, 77945543), (910, 71949732), (988, 66269490), (1064, 61535955), (1092, 59958110), (1140, 57433558), (1235, 53015592), (1330, 49228764), (1365, 47966488), (1482, 44179660), (1560, 41970677), (1596, 41023970), (1729, 37868280), (1820, 35974866), (1976, 33134745), (1995, 32819176), (2184, 29979055), (2280, 28716779), (2470, 26507796), (2660, 24614382), (2730, 23983244), (2964, 22089830), (3192, 20511985), (3458, 18934140), (3640, 17987433), (3705, 17671864), (3990, 16409588), (4940, 13253898), (5187, 12622760), (5320, 12307191), (5460, 11991622), (5928, 11044915), (6916, 9467070), (7410, 8835932), (7980, 8204794), (8645, 7573656), (9880, 6626949), (10374, 6311380), (10920, 5995811), (13832, 4733535), (14820, 4417966), (15960, 4102397), (17290, 3786828), (20748, 3155690), (25935, 2524552), (29640, 2208983), (34580, 1893414), (41496, 1577845), (51870, 1262276), (69160, 946707), (103740, 631138), (207480, 315569)]