72131615920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7433}}^1$

素因数の和:7540

約数の個数: 320

約数和(自身を含む): 218050043904

約数和(自身を除く): 145918427984

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 43, 52, 56, 62, 65, 70, 80, 86, 91, 104, 112, 124, 130, 140, 155, 172, 182, 208, 215, 217, 248, 260, 280, 301, 310, 344, 364, 403, 430, 434, 455, 496, 520, 559, 560, 602, 620, 688, 728, 806, 860, 868, 910, 1040, 1085, 1118, 1204, 1240, 1333, 1456, 1505, 1612, 1720, 1736, 1820, 2015, 2170, 2236, 2408, 2480, 2666, 2795, 2821, 3010, 3224, 3440, 3472, 3640, 3913, 4030, 4340, 4472, 4816, 5332, 5590, 5642, 6020, 6448, 6665, 7280, 7433, 7826, 8060, 8680, 8944, 9331, 10664, 11180, 11284, 12040, 13330, 14105, 14866, 15652, 16120, 17329, 17360, 18662, 19565, 21328, 22360, 22568, 24080, 26660, 28210, 29732, 31304, 32240, 34658, 37165, 37324, 39130, 44720, 45136, 46655, 52031, 53320, 56420, 59464, 62608, 69316, 74330, 74648, 78260, 86645, 93310, 96629, 104062, 106640, 112840, 118928, 121303, 138632, 148660, 149296, 156520, 173290, 186620, 193258, 208124, 225680, 230423, 242606, 260155, 277264, 297320, 313040, 319619, 346580, 373240, 386516, 416248, 460846, 483145, 485212, 520310, 594640, 606515, 639238, 676403, 693160, 746480, 773032, 832496, 921692, 966290, 970424, 1040620, 1152115, 1213030, 1278476, 1352806, 1386320, 1546064, 1598095, 1612961, 1843384, 1932580, 1940848, 2081240, 2237333, 2304230, 2426060, 2556952, 2705612, 2995499, 3196190, 3225922, 3382015, 3686768, 3865160, 4155047, 4162480, 4474666, 4608460, 4852120, 5113904, 5411224, 5990998, 6392380, 6451844, 6764030, 7730320, 8064805, 8310094, 8949332, 9216920, 9704240, 9908189, 10822448, 11186665, 11981996, 12784760, 12903688, 13528060, 14977495, 16129610, 16620188, 17898664, 18433840, 19816378, 20775235, 20968493, 22373330, 23963992, 25569520, 25807376, 27056120, 29085329, 29954990, 32259220, 33240376, 35797328, 39632756, 41550470, 41936986, 44746660, 47927984, 49540945, 54112240, 58170658, 59909980, 64518440, 66480752, 69357323, 79265512, 83100940, 83873972, 89493320, 99081890, 104842465, 116341316, 119819960, 128806457, 129036880, 138714646, 145426645, 158531024, 166201880, 167747944, 178986640, 198163780, 209684930, 232682632, 239639920, 257612914, 277429292, 290853290, 332403760, 335495888, 346786615, 396327560, 419369860, 465365264, 515225828, 554858584, 581706580, 644032285, 693573230, 792655120, 838739720, 901645199, 1030451656, 1109717168, 1163413160, 1288064570, 1387146460, 1677479440, 1803290398, 2060903312, 2326826320, 2576129140, 2774292920, 3606580796, 4508225995, 5152258280, 5548585840, 7213161592, 9016451990, 10304516560, 14426323184, 18032903980, 36065807960, 72131615920]

約数ペア:

[(1, 72131615920), (2, 36065807960), (4, 18032903980), (5, 14426323184), (7, 10304516560), (8, 9016451990), (10, 7213161592), (13, 5548585840), (14, 5152258280), (16, 4508225995), (20, 3606580796), (26, 2774292920), (28, 2576129140), (31, 2326826320), (35, 2060903312), (40, 1803290398), (43, 1677479440), (52, 1387146460), (56, 1288064570), (62, 1163413160), (65, 1109717168), (70, 1030451656), (80, 901645199), (86, 838739720), (91, 792655120), (104, 693573230), (112, 644032285), (124, 581706580), (130, 554858584), (140, 515225828), (155, 465365264), (172, 419369860), (182, 396327560), (208, 346786615), (215, 335495888), (217, 332403760), (248, 290853290), (260, 277429292), (280, 257612914), (301, 239639920), (310, 232682632), (344, 209684930), (364, 198163780), (403, 178986640), (430, 167747944), (434, 166201880), (455, 158531024), (496, 145426645), (520, 138714646), (559, 129036880), (560, 128806457), (602, 119819960), (620, 116341316), (688, 104842465), (728, 99081890), (806, 89493320), (860, 83873972), (868, 83100940), (910, 79265512), (1040, 69357323), (1085, 66480752), (1118, 64518440), (1204, 59909980), (1240, 58170658), (1333, 54112240), (1456, 49540945), (1505, 47927984), (1612, 44746660), (1720, 41936986), (1736, 41550470), (1820, 39632756), (2015, 35797328), (2170, 33240376), (2236, 32259220), (2408, 29954990), (2480, 29085329), (2666, 27056120), (2795, 25807376), (2821, 25569520), (3010, 23963992), (3224, 22373330), (3440, 20968493), (3472, 20775235), (3640, 19816378), (3913, 18433840), (4030, 17898664), (4340, 16620188), (4472, 16129610), (4816, 14977495), (5332, 13528060), (5590, 12903688), (5642, 12784760), (6020, 11981996), (6448, 11186665), (6665, 10822448), (7280, 9908189), (7433, 9704240), (7826, 9216920), (8060, 8949332), (8680, 8310094), (8944, 8064805), (9331, 7730320), (10664, 6764030), (11180, 6451844), (11284, 6392380), (12040, 5990998), (13330, 5411224), (14105, 5113904), (14866, 4852120), (15652, 4608460), (16120, 4474666), (17329, 4162480), (17360, 4155047), (18662, 3865160), (19565, 3686768), (21328, 3382015), (22360, 3225922), (22568, 3196190), (24080, 2995499), (26660, 2705612), (28210, 2556952), (29732, 2426060), (31304, 2304230), (32240, 2237333), (34658, 2081240), (37165, 1940848), (37324, 1932580), (39130, 1843384), (44720, 1612961), (45136, 1598095), (46655, 1546064), (52031, 1386320), (53320, 1352806), (56420, 1278476), (59464, 1213030), (62608, 1152115), (69316, 1040620), (74330, 970424), (74648, 966290), (78260, 921692), (86645, 832496), (93310, 773032), (96629, 746480), (104062, 693160), (106640, 676403), (112840, 639238), (118928, 606515), (121303, 594640), (138632, 520310), (148660, 485212), (149296, 483145), (156520, 460846), (173290, 416248), (186620, 386516), (193258, 373240), (208124, 346580), (225680, 319619), (230423, 313040), (242606, 297320), (260155, 277264)]