73379280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:869

約数の個数: 160

約数和(自身を含む): 253733760

約数和(自身を除く): 180354480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 104, 116, 120, 130, 145, 156, 174, 195, 208, 232, 240, 260, 290, 312, 348, 377, 390, 435, 464, 520, 580, 624, 696, 754, 780, 811, 870, 1040, 1131, 1160, 1392, 1508, 1560, 1622, 1740, 1885, 2262, 2320, 2433, 3016, 3120, 3244, 3480, 3770, 4055, 4524, 4866, 5655, 6032, 6488, 6960, 7540, 8110, 9048, 9732, 10543, 11310, 12165, 12976, 15080, 16220, 18096, 19464, 21086, 22620, 23519, 24330, 30160, 31629, 32440, 38928, 42172, 45240, 47038, 48660, 52715, 63258, 64880, 70557, 84344, 90480, 94076, 97320, 105430, 117595, 126516, 141114, 158145, 168688, 188152, 194640, 210860, 235190, 253032, 282228, 305747, 316290, 352785, 376304, 421720, 470380, 506064, 564456, 611494, 632580, 705570, 843440, 917241, 940760, 1128912, 1222988, 1265160, 1411140, 1528735, 1834482, 1881520, 2445976, 2530320, 2822280, 3057470, 3668964, 4586205, 4891952, 5644560, 6114940, 7337928, 9172410, 12229880, 14675856, 18344820, 24459760, 36689640, 73379280]

約数ペア:

[(1, 73379280), (2, 36689640), (3, 24459760), (4, 18344820), (5, 14675856), (6, 12229880), (8, 9172410), (10, 7337928), (12, 6114940), (13, 5644560), (15, 4891952), (16, 4586205), (20, 3668964), (24, 3057470), (26, 2822280), (29, 2530320), (30, 2445976), (39, 1881520), (40, 1834482), (48, 1528735), (52, 1411140), (58, 1265160), (60, 1222988), (65, 1128912), (78, 940760), (80, 917241), (87, 843440), (104, 705570), (116, 632580), (120, 611494), (130, 564456), (145, 506064), (156, 470380), (174, 421720), (195, 376304), (208, 352785), (232, 316290), (240, 305747), (260, 282228), (290, 253032), (312, 235190), (348, 210860), (377, 194640), (390, 188152), (435, 168688), (464, 158145), (520, 141114), (580, 126516), (624, 117595), (696, 105430), (754, 97320), (780, 94076), (811, 90480), (870, 84344), (1040, 70557), (1131, 64880), (1160, 63258), (1392, 52715), (1508, 48660), (1560, 47038), (1622, 45240), (1740, 42172), (1885, 38928), (2262, 32440), (2320, 31629), (2433, 30160), (3016, 24330), (3120, 23519), (3244, 22620), (3480, 21086), (3770, 19464), (4055, 18096), (4524, 16220), (4866, 15080), (5655, 12976), (6032, 12165), (6488, 11310), (6960, 10543), (7540, 9732), (8110, 9048)]