200956920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1663}}^1$

素因数の和:1749

約数の個数: 128

約数和(自身を含む): 646963200

約数和(自身を除く): 446006280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 53, 57, 60, 76, 95, 106, 114, 120, 152, 159, 190, 212, 228, 265, 285, 318, 380, 424, 456, 530, 570, 636, 760, 795, 1007, 1060, 1140, 1272, 1590, 1663, 2014, 2120, 2280, 3021, 3180, 3326, 4028, 4989, 5035, 6042, 6360, 6652, 8056, 8315, 9978, 10070, 12084, 13304, 15105, 16630, 19956, 20140, 24168, 24945, 30210, 31597, 33260, 39912, 40280, 49890, 60420, 63194, 66520, 88139, 94791, 99780, 120840, 126388, 157985, 176278, 189582, 199560, 252776, 264417, 315970, 352556, 379164, 440695, 473955, 528834, 631940, 705112, 758328, 881390, 947910, 1057668, 1263880, 1322085, 1674641, 1762780, 1895820, 2115336, 2644170, 3349282, 3525560, 3791640, 5023923, 5288340, 6698564, 8373205, 10047846, 10576680, 13397128, 16746410, 20095692, 25119615, 33492820, 40191384, 50239230, 66985640, 100478460, 200956920]

約数ペア:

[(1, 200956920), (2, 100478460), (3, 66985640), (4, 50239230), (5, 40191384), (6, 33492820), (8, 25119615), (10, 20095692), (12, 16746410), (15, 13397128), (19, 10576680), (20, 10047846), (24, 8373205), (30, 6698564), (38, 5288340), (40, 5023923), (53, 3791640), (57, 3525560), (60, 3349282), (76, 2644170), (95, 2115336), (106, 1895820), (114, 1762780), (120, 1674641), (152, 1322085), (159, 1263880), (190, 1057668), (212, 947910), (228, 881390), (265, 758328), (285, 705112), (318, 631940), (380, 528834), (424, 473955), (456, 440695), (530, 379164), (570, 352556), (636, 315970), (760, 264417), (795, 252776), (1007, 199560), (1060, 189582), (1140, 176278), (1272, 157985), (1590, 126388), (1663, 120840), (2014, 99780), (2120, 94791), (2280, 88139), (3021, 66520), (3180, 63194), (3326, 60420), (4028, 49890), (4989, 40280), (5035, 39912), (6042, 33260), (6360, 31597), (6652, 30210), (8056, 24945), (8315, 24168), (9978, 20140), (10070, 19956), (12084, 16630), (13304, 15105)]