131796960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:277

約数の個数: 192

約数和(自身を含む): 439193664

約数和(自身を除く): 307396704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 41, 48, 60, 74, 80, 82, 96, 111, 120, 123, 148, 160, 164, 181, 185, 205, 222, 240, 246, 296, 328, 362, 370, 410, 444, 480, 492, 543, 555, 592, 615, 656, 724, 740, 820, 888, 905, 984, 1086, 1110, 1184, 1230, 1312, 1448, 1480, 1517, 1640, 1776, 1810, 1968, 2172, 2220, 2460, 2715, 2896, 2960, 3034, 3280, 3552, 3620, 3936, 4344, 4440, 4551, 4920, 5430, 5792, 5920, 6068, 6560, 6697, 7240, 7421, 7585, 8688, 8880, 9102, 9840, 10860, 12136, 13394, 14480, 14842, 15170, 17376, 17760, 18204, 19680, 20091, 21720, 22263, 22755, 24272, 26788, 28960, 29684, 30340, 33485, 36408, 37105, 40182, 43440, 44526, 45510, 48544, 53576, 59368, 60680, 66970, 72816, 74210, 80364, 86880, 89052, 91020, 100455, 107152, 111315, 118736, 121360, 133940, 145632, 148420, 160728, 178104, 182040, 200910, 214304, 222630, 237472, 242720, 267880, 274577, 296840, 321456, 356208, 364080, 401820, 445260, 535760, 549154, 593680, 642912, 712416, 728160, 803640, 823731, 890520, 1071520, 1098308, 1187360, 1372885, 1607280, 1647462, 1781040, 2196616, 2745770, 3214560, 3294924, 3562080, 4118655, 4393232, 5491540, 6589848, 8237310, 8786464, 10983080, 13179696, 16474620, 21966160, 26359392, 32949240, 43932320, 65898480, 131796960]

約数ペア:

[(1, 131796960), (2, 65898480), (3, 43932320), (4, 32949240), (5, 26359392), (6, 21966160), (8, 16474620), (10, 13179696), (12, 10983080), (15, 8786464), (16, 8237310), (20, 6589848), (24, 5491540), (30, 4393232), (32, 4118655), (37, 3562080), (40, 3294924), (41, 3214560), (48, 2745770), (60, 2196616), (74, 1781040), (80, 1647462), (82, 1607280), (96, 1372885), (111, 1187360), (120, 1098308), (123, 1071520), (148, 890520), (160, 823731), (164, 803640), (181, 728160), (185, 712416), (205, 642912), (222, 593680), (240, 549154), (246, 535760), (296, 445260), (328, 401820), (362, 364080), (370, 356208), (410, 321456), (444, 296840), (480, 274577), (492, 267880), (543, 242720), (555, 237472), (592, 222630), (615, 214304), (656, 200910), (724, 182040), (740, 178104), (820, 160728), (888, 148420), (905, 145632), (984, 133940), (1086, 121360), (1110, 118736), (1184, 111315), (1230, 107152), (1312, 100455), (1448, 91020), (1480, 89052), (1517, 86880), (1640, 80364), (1776, 74210), (1810, 72816), (1968, 66970), (2172, 60680), (2220, 59368), (2460, 53576), (2715, 48544), (2896, 45510), (2960, 44526), (3034, 43440), (3280, 40182), (3552, 37105), (3620, 36408), (3936, 33485), (4344, 30340), (4440, 29684), (4551, 28960), (4920, 26788), (5430, 24272), (5792, 22755), (5920, 22263), (6068, 21720), (6560, 20091), (6697, 19680), (7240, 18204), (7421, 17760), (7585, 17376), (8688, 15170), (8880, 14842), (9102, 14480), (9840, 13394), (10860, 12136)]