157181700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1054

約数の個数: 144

約数和(自身を含む): 502217856

約数和(自身を除く): 345036156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 41, 50, 52, 60, 65, 75, 78, 82, 100, 123, 130, 150, 156, 164, 195, 205, 246, 260, 300, 325, 390, 410, 492, 533, 615, 650, 780, 820, 975, 983, 1025, 1066, 1230, 1300, 1599, 1950, 1966, 2050, 2132, 2460, 2665, 2949, 3075, 3198, 3900, 3932, 4100, 4915, 5330, 5898, 6150, 6396, 7995, 9830, 10660, 11796, 12300, 12779, 13325, 14745, 15990, 19660, 24575, 25558, 26650, 29490, 31980, 38337, 39975, 40303, 49150, 51116, 53300, 58980, 63895, 73725, 76674, 79950, 80606, 98300, 120909, 127790, 147450, 153348, 159900, 161212, 191685, 201515, 241818, 255580, 294900, 319475, 383370, 403030, 483636, 523939, 604545, 638950, 766740, 806060, 958425, 1007575, 1047878, 1209090, 1277900, 1571817, 1916850, 2015150, 2095756, 2418180, 2619695, 3022725, 3143634, 3833700, 4030300, 5239390, 6045450, 6287268, 7859085, 10478780, 12090900, 13098475, 15718170, 26196950, 31436340, 39295425, 52393900, 78590850, 157181700]

約数ペア:

[(1, 157181700), (2, 78590850), (3, 52393900), (4, 39295425), (5, 31436340), (6, 26196950), (10, 15718170), (12, 13098475), (13, 12090900), (15, 10478780), (20, 7859085), (25, 6287268), (26, 6045450), (30, 5239390), (39, 4030300), (41, 3833700), (50, 3143634), (52, 3022725), (60, 2619695), (65, 2418180), (75, 2095756), (78, 2015150), (82, 1916850), (100, 1571817), (123, 1277900), (130, 1209090), (150, 1047878), (156, 1007575), (164, 958425), (195, 806060), (205, 766740), (246, 638950), (260, 604545), (300, 523939), (325, 483636), (390, 403030), (410, 383370), (492, 319475), (533, 294900), (615, 255580), (650, 241818), (780, 201515), (820, 191685), (975, 161212), (983, 159900), (1025, 153348), (1066, 147450), (1230, 127790), (1300, 120909), (1599, 98300), (1950, 80606), (1966, 79950), (2050, 76674), (2132, 73725), (2460, 63895), (2665, 58980), (2949, 53300), (3075, 51116), (3198, 49150), (3900, 40303), (3932, 39975), (4100, 38337), (4915, 31980), (5330, 29490), (5898, 26650), (6150, 25558), (6396, 24575), (7995, 19660), (9830, 15990), (10660, 14745), (11796, 13325), (12300, 12779)]