201994535760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{778579}}^1$

素因数の和:778665

約数の個数: 160

約数和(自身を含む): 667311575040

約数和(自身を除く): 465317039280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 47, 48, 60, 69, 80, 92, 94, 115, 120, 138, 141, 184, 188, 230, 235, 240, 276, 282, 345, 368, 376, 460, 470, 552, 564, 690, 705, 752, 920, 940, 1081, 1104, 1128, 1380, 1410, 1840, 1880, 2162, 2256, 2760, 2820, 3243, 3760, 4324, 5405, 5520, 5640, 6486, 8648, 10810, 11280, 12972, 16215, 17296, 21620, 25944, 32430, 43240, 51888, 64860, 86480, 129720, 259440, 778579, 1557158, 2335737, 3114316, 3892895, 4671474, 6228632, 7785790, 9342948, 11678685, 12457264, 15571580, 17907317, 18685896, 23357370, 31143160, 35814634, 36593213, 37371792, 46714740, 53721951, 62286320, 71629268, 73186426, 89536585, 93429480, 107443902, 109779639, 143258536, 146372852, 179073170, 182966065, 186858960, 214887804, 219559278, 268609755, 286517072, 292745704, 358146340, 365932130, 429775608, 439118556, 537219510, 548898195, 585491408, 716292680, 731864260, 841643899, 859551216, 878237112, 1074439020, 1097796390, 1432585360, 1463728520, 1683287798, 1756474224, 2148878040, 2195592780, 2524931697, 2927457040, 3366575596, 4208219495, 4297756080, 4391185560, 5049863394, 6733151192, 8416438990, 8782371120, 10099726788, 12624658485, 13466302384, 16832877980, 20199453576, 25249316970, 33665755960, 40398907152, 50498633940, 67331511920, 100997267880, 201994535760]

約数ペア:

[(1, 201994535760), (2, 100997267880), (3, 67331511920), (4, 50498633940), (5, 40398907152), (6, 33665755960), (8, 25249316970), (10, 20199453576), (12, 16832877980), (15, 13466302384), (16, 12624658485), (20, 10099726788), (23, 8782371120), (24, 8416438990), (30, 6733151192), (40, 5049863394), (46, 4391185560), (47, 4297756080), (48, 4208219495), (60, 3366575596), (69, 2927457040), (80, 2524931697), (92, 2195592780), (94, 2148878040), (115, 1756474224), (120, 1683287798), (138, 1463728520), (141, 1432585360), (184, 1097796390), (188, 1074439020), (230, 878237112), (235, 859551216), (240, 841643899), (276, 731864260), (282, 716292680), (345, 585491408), (368, 548898195), (376, 537219510), (460, 439118556), (470, 429775608), (552, 365932130), (564, 358146340), (690, 292745704), (705, 286517072), (752, 268609755), (920, 219559278), (940, 214887804), (1081, 186858960), (1104, 182966065), (1128, 179073170), (1380, 146372852), (1410, 143258536), (1840, 109779639), (1880, 107443902), (2162, 93429480), (2256, 89536585), (2760, 73186426), (2820, 71629268), (3243, 62286320), (3760, 53721951), (4324, 46714740), (5405, 37371792), (5520, 36593213), (5640, 35814634), (6486, 31143160), (8648, 23357370), (10810, 18685896), (11280, 17907317), (12972, 15571580), (16215, 12457264), (17296, 11678685), (21620, 9342948), (25944, 7785790), (32430, 6228632), (43240, 4671474), (51888, 3892895), (64860, 3114316), (86480, 2335737), (129720, 1557158), (259440, 778579)]