996827880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:643

約数の個数: 128

約数和(自身を含む): 3036528000

約数和(自身を除く): 2039700120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 197, 283, 298, 394, 447, 566, 591, 596, 745, 788, 849, 894, 985, 1132, 1182, 1192, 1415, 1490, 1576, 1698, 1788, 1970, 2235, 2264, 2364, 2830, 2955, 2980, 3396, 3576, 3940, 4245, 4470, 4728, 5660, 5910, 5960, 6792, 7880, 8490, 8940, 11320, 11820, 16980, 17880, 23640, 29353, 33960, 42167, 55751, 58706, 84334, 88059, 111502, 117412, 126501, 146765, 167253, 168668, 176118, 210835, 223004, 234824, 253002, 278755, 293530, 334506, 337336, 352236, 421670, 440295, 446008, 506004, 557510, 587060, 632505, 669012, 704472, 836265, 843340, 880590, 1012008, 1115020, 1174120, 1265010, 1338024, 1672530, 1686680, 1761180, 2230040, 2530020, 3345060, 3522360, 5060040, 6690120, 8306899, 16613798, 24920697, 33227596, 41534495, 49841394, 66455192, 83068990, 99682788, 124603485, 166137980, 199365576, 249206970, 332275960, 498413940, 996827880]

約数ペア:

[(1, 996827880), (2, 498413940), (3, 332275960), (4, 249206970), (5, 199365576), (6, 166137980), (8, 124603485), (10, 99682788), (12, 83068990), (15, 66455192), (20, 49841394), (24, 41534495), (30, 33227596), (40, 24920697), (60, 16613798), (120, 8306899), (149, 6690120), (197, 5060040), (283, 3522360), (298, 3345060), (394, 2530020), (447, 2230040), (566, 1761180), (591, 1686680), (596, 1672530), (745, 1338024), (788, 1265010), (849, 1174120), (894, 1115020), (985, 1012008), (1132, 880590), (1182, 843340), (1192, 836265), (1415, 704472), (1490, 669012), (1576, 632505), (1698, 587060), (1788, 557510), (1970, 506004), (2235, 446008), (2264, 440295), (2364, 421670), (2830, 352236), (2955, 337336), (2980, 334506), (3396, 293530), (3576, 278755), (3940, 253002), (4245, 234824), (4470, 223004), (4728, 210835), (5660, 176118), (5910, 168668), (5960, 167253), (6792, 146765), (7880, 126501), (8490, 117412), (8940, 111502), (11320, 88059), (11820, 84334), (16980, 58706), (17880, 55751), (23640, 42167), (29353, 33960)]