919826040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{503}}^1$

素因数の和:842

約数の個数: 192

約数和(自身を含む): 3226728960

約数和(自身を除く): 2306902920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 311, 392, 420, 490, 503, 588, 622, 735, 840, 933, 980, 1006, 1176, 1244, 1470, 1509, 1555, 1866, 1960, 2012, 2177, 2488, 2515, 2940, 3018, 3110, 3521, 3732, 4024, 4354, 4665, 5030, 5880, 6036, 6220, 6531, 7042, 7464, 7545, 8708, 9330, 10060, 10563, 10885, 12072, 12440, 13062, 14084, 15090, 15239, 17416, 17605, 18660, 20120, 21126, 21770, 24647, 26124, 28168, 30180, 30478, 32655, 35210, 37320, 42252, 43540, 45717, 49294, 52248, 52815, 60360, 60956, 65310, 70420, 73941, 76195, 84504, 87080, 91434, 98588, 105630, 121912, 123235, 130620, 140840, 147882, 152390, 156433, 182868, 197176, 211260, 228585, 246470, 261240, 295764, 304780, 312866, 365736, 369705, 422520, 457170, 469299, 492940, 591528, 609560, 625732, 739410, 782165, 914340, 938598, 985880, 1095031, 1251464, 1478820, 1564330, 1828680, 1877196, 2190062, 2346495, 2957640, 3128660, 3285093, 3754392, 4380124, 4692990, 5475155, 6257320, 6570186, 7665217, 8760248, 9385980, 10950310, 13140372, 15330434, 16425465, 18771960, 21900620, 22995651, 26280744, 30660868, 32850930, 38326085, 43801240, 45991302, 61321736, 65701860, 76652170, 91982604, 114978255, 131403720, 153304340, 183965208, 229956510, 306608680, 459913020, 919826040]

約数ペア:

[(1, 919826040), (2, 459913020), (3, 306608680), (4, 229956510), (5, 183965208), (6, 153304340), (7, 131403720), (8, 114978255), (10, 91982604), (12, 76652170), (14, 65701860), (15, 61321736), (20, 45991302), (21, 43801240), (24, 38326085), (28, 32850930), (30, 30660868), (35, 26280744), (40, 22995651), (42, 21900620), (49, 18771960), (56, 16425465), (60, 15330434), (70, 13140372), (84, 10950310), (98, 9385980), (105, 8760248), (120, 7665217), (140, 6570186), (147, 6257320), (168, 5475155), (196, 4692990), (210, 4380124), (245, 3754392), (280, 3285093), (294, 3128660), (311, 2957640), (392, 2346495), (420, 2190062), (490, 1877196), (503, 1828680), (588, 1564330), (622, 1478820), (735, 1251464), (840, 1095031), (933, 985880), (980, 938598), (1006, 914340), (1176, 782165), (1244, 739410), (1470, 625732), (1509, 609560), (1555, 591528), (1866, 492940), (1960, 469299), (2012, 457170), (2177, 422520), (2488, 369705), (2515, 365736), (2940, 312866), (3018, 304780), (3110, 295764), (3521, 261240), (3732, 246470), (4024, 228585), (4354, 211260), (4665, 197176), (5030, 182868), (5880, 156433), (6036, 152390), (6220, 147882), (6531, 140840), (7042, 130620), (7464, 123235), (7545, 121912), (8708, 105630), (9330, 98588), (10060, 91434), (10563, 87080), (10885, 84504), (12072, 76195), (12440, 73941), (13062, 70420), (14084, 65310), (15090, 60956), (15239, 60360), (17416, 52815), (17605, 52248), (18660, 49294), (20120, 45717), (21126, 43540), (21770, 42252), (24647, 37320), (26124, 35210), (28168, 32655), (30180, 30478)]