72991200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1789}}^1$

素因数の和:1829

約数の個数: 144

約数和(自身を含む): 251702640

約数和(自身を除く): 178711440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 96, 100, 102, 120, 136, 150, 160, 170, 200, 204, 240, 255, 272, 300, 340, 400, 408, 425, 480, 510, 544, 600, 680, 800, 816, 850, 1020, 1200, 1275, 1360, 1632, 1700, 1789, 2040, 2400, 2550, 2720, 3400, 3578, 4080, 5100, 5367, 6800, 7156, 8160, 8945, 10200, 10734, 13600, 14312, 17890, 20400, 21468, 26835, 28624, 30413, 35780, 40800, 42936, 44725, 53670, 57248, 60826, 71560, 85872, 89450, 91239, 107340, 121652, 134175, 143120, 152065, 171744, 178900, 182478, 214680, 243304, 268350, 286240, 304130, 357800, 364956, 429360, 456195, 486608, 536700, 608260, 715600, 729912, 760325, 858720, 912390, 973216, 1073400, 1216520, 1431200, 1459824, 1520650, 1824780, 2146800, 2280975, 2433040, 2919648, 3041300, 3649560, 4293600, 4561950, 4866080, 6082600, 7299120, 9123900, 12165200, 14598240, 18247800, 24330400, 36495600, 72991200]

約数ペア:

[(1, 72991200), (2, 36495600), (3, 24330400), (4, 18247800), (5, 14598240), (6, 12165200), (8, 9123900), (10, 7299120), (12, 6082600), (15, 4866080), (16, 4561950), (17, 4293600), (20, 3649560), (24, 3041300), (25, 2919648), (30, 2433040), (32, 2280975), (34, 2146800), (40, 1824780), (48, 1520650), (50, 1459824), (51, 1431200), (60, 1216520), (68, 1073400), (75, 973216), (80, 912390), (85, 858720), (96, 760325), (100, 729912), (102, 715600), (120, 608260), (136, 536700), (150, 486608), (160, 456195), (170, 429360), (200, 364956), (204, 357800), (240, 304130), (255, 286240), (272, 268350), (300, 243304), (340, 214680), (400, 182478), (408, 178900), (425, 171744), (480, 152065), (510, 143120), (544, 134175), (600, 121652), (680, 107340), (800, 91239), (816, 89450), (850, 85872), (1020, 71560), (1200, 60826), (1275, 57248), (1360, 53670), (1632, 44725), (1700, 42936), (1789, 40800), (2040, 35780), (2400, 30413), (2550, 28624), (2720, 26835), (3400, 21468), (3578, 20400), (4080, 17890), (5100, 14312), (5367, 13600), (6800, 10734), (7156, 10200), (8160, 8945)]