844985480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 2024481600

約数和(自身を除く): 1179496120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 163, 190, 326, 359, 361, 380, 652, 718, 722, 760, 815, 1304, 1436, 1444, 1630, 1795, 1805, 2872, 2888, 3097, 3260, 3590, 3610, 6194, 6520, 6821, 7180, 7220, 12388, 13642, 14360, 14440, 15485, 24776, 27284, 30970, 34105, 54568, 58517, 58843, 61940, 68210, 117034, 117686, 123880, 129599, 136420, 234068, 235372, 259198, 272840, 292585, 294215, 468136, 470744, 518396, 585170, 588430, 647995, 1036792, 1111823, 1170340, 1176860, 1295990, 2223646, 2340680, 2353720, 2591980, 4447292, 5183960, 5559115, 8894584, 11118230, 21124637, 22236460, 42249274, 44472920, 84498548, 105623185, 168997096, 211246370, 422492740, 844985480]

約数ペア:

[(1, 844985480), (2, 422492740), (4, 211246370), (5, 168997096), (8, 105623185), (10, 84498548), (19, 44472920), (20, 42249274), (38, 22236460), (40, 21124637), (76, 11118230), (95, 8894584), (152, 5559115), (163, 5183960), (190, 4447292), (326, 2591980), (359, 2353720), (361, 2340680), (380, 2223646), (652, 1295990), (718, 1176860), (722, 1170340), (760, 1111823), (815, 1036792), (1304, 647995), (1436, 588430), (1444, 585170), (1630, 518396), (1795, 470744), (1805, 468136), (2872, 294215), (2888, 292585), (3097, 272840), (3260, 259198), (3590, 235372), (3610, 234068), (6194, 136420), (6520, 129599), (6821, 123880), (7180, 117686), (7220, 117034), (12388, 68210), (13642, 61940), (14360, 58843), (14440, 58517), (15485, 54568), (24776, 34105), (27284, 30970)]