71120400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 240

約数和(自身を含む): 253150464

約数和(自身を除く): 182030064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 47, 48, 50, 52, 60, 65, 75, 78, 80, 94, 97, 100, 104, 120, 130, 141, 150, 156, 188, 194, 195, 200, 208, 235, 240, 260, 282, 291, 300, 312, 325, 376, 388, 390, 400, 470, 485, 520, 564, 582, 600, 611, 624, 650, 705, 752, 776, 780, 940, 970, 975, 1040, 1128, 1164, 1175, 1200, 1222, 1261, 1300, 1410, 1455, 1552, 1560, 1833, 1880, 1940, 1950, 2256, 2328, 2350, 2425, 2444, 2522, 2600, 2820, 2910, 3055, 3120, 3525, 3666, 3760, 3783, 3880, 3900, 4559, 4656, 4700, 4850, 4888, 5044, 5200, 5640, 5820, 6110, 6305, 7050, 7275, 7332, 7566, 7760, 7800, 9118, 9165, 9400, 9700, 9776, 10088, 11280, 11640, 12220, 12610, 13677, 14100, 14550, 14664, 15132, 15275, 15600, 18236, 18330, 18800, 18915, 19400, 20176, 22795, 23280, 24440, 25220, 27354, 28200, 29100, 29328, 30264, 30550, 31525, 36472, 36660, 37830, 38800, 45590, 45825, 48880, 50440, 54708, 56400, 58200, 59267, 60528, 61100, 63050, 68385, 72944, 73320, 75660, 91180, 91650, 94575, 100880, 109416, 113975, 116400, 118534, 122200, 126100, 136770, 146640, 151320, 177801, 182360, 183300, 189150, 218832, 227950, 237068, 244400, 252200, 273540, 296335, 302640, 341925, 355602, 364720, 366600, 378300, 455900, 474136, 504400, 547080, 592670, 683850, 711204, 733200, 756600, 889005, 911800, 948272, 1094160, 1185340, 1367700, 1422408, 1481675, 1513200, 1778010, 1823600, 2370680, 2735400, 2844816, 2963350, 3556020, 4445025, 4741360, 5470800, 5926700, 7112040, 8890050, 11853400, 14224080, 17780100, 23706800, 35560200, 71120400]

約数ペア:

[(1, 71120400), (2, 35560200), (3, 23706800), (4, 17780100), (5, 14224080), (6, 11853400), (8, 8890050), (10, 7112040), (12, 5926700), (13, 5470800), (15, 4741360), (16, 4445025), (20, 3556020), (24, 2963350), (25, 2844816), (26, 2735400), (30, 2370680), (39, 1823600), (40, 1778010), (47, 1513200), (48, 1481675), (50, 1422408), (52, 1367700), (60, 1185340), (65, 1094160), (75, 948272), (78, 911800), (80, 889005), (94, 756600), (97, 733200), (100, 711204), (104, 683850), (120, 592670), (130, 547080), (141, 504400), (150, 474136), (156, 455900), (188, 378300), (194, 366600), (195, 364720), (200, 355602), (208, 341925), (235, 302640), (240, 296335), (260, 273540), (282, 252200), (291, 244400), (300, 237068), (312, 227950), (325, 218832), (376, 189150), (388, 183300), (390, 182360), (400, 177801), (470, 151320), (485, 146640), (520, 136770), (564, 126100), (582, 122200), (600, 118534), (611, 116400), (624, 113975), (650, 109416), (705, 100880), (752, 94575), (776, 91650), (780, 91180), (940, 75660), (970, 73320), (975, 72944), (1040, 68385), (1128, 63050), (1164, 61100), (1175, 60528), (1200, 59267), (1222, 58200), (1261, 56400), (1300, 54708), (1410, 50440), (1455, 48880), (1552, 45825), (1560, 45590), (1833, 38800), (1880, 37830), (1940, 36660), (1950, 36472), (2256, 31525), (2328, 30550), (2350, 30264), (2425, 29328), (2444, 29100), (2522, 28200), (2600, 27354), (2820, 25220), (2910, 24440), (3055, 23280), (3120, 22795), (3525, 20176), (3666, 19400), (3760, 18915), (3783, 18800), (3880, 18330), (3900, 18236), (4559, 15600), (4656, 15275), (4700, 15132), (4850, 14664), (4888, 14550), (5044, 14100), (5200, 13677), (5640, 12610), (5820, 12220), (6110, 11640), (6305, 11280), (7050, 10088), (7275, 9776), (7332, 9700), (7566, 9400), (7760, 9165), (7800, 9118)]