232723540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 614491920

約数和(自身を除く): 381768380

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 61, 68, 70, 85, 98, 119, 122, 140, 170, 196, 229, 238, 244, 245, 305, 340, 427, 458, 476, 490, 595, 610, 833, 854, 916, 980, 1037, 1145, 1190, 1220, 1603, 1666, 1708, 2074, 2135, 2290, 2380, 2989, 3206, 3332, 3893, 4148, 4165, 4270, 4580, 5185, 5978, 6412, 7259, 7786, 8015, 8330, 8540, 10370, 11221, 11956, 13969, 14518, 14945, 15572, 16030, 16660, 19465, 20740, 22442, 27251, 27938, 29036, 29890, 32060, 36295, 38930, 44884, 50813, 54502, 55876, 56105, 59780, 69845, 72590, 77860, 97783, 101626, 109004, 112210, 136255, 139690, 145180, 190757, 195566, 203252, 224420, 237473, 254065, 272510, 279380, 381514, 391132, 474946, 488915, 508130, 545020, 684481, 763028, 949892, 953785, 977830, 1016260, 1187365, 1368962, 1662311, 1907570, 1955660, 2374730, 2737924, 3324622, 3422405, 3815140, 4749460, 6649244, 6844810, 8311555, 11636177, 13689620, 16623110, 23272354, 33246220, 46544708, 58180885, 116361770, 232723540]

約数ペア:

[(1, 232723540), (2, 116361770), (4, 58180885), (5, 46544708), (7, 33246220), (10, 23272354), (14, 16623110), (17, 13689620), (20, 11636177), (28, 8311555), (34, 6844810), (35, 6649244), (49, 4749460), (61, 3815140), (68, 3422405), (70, 3324622), (85, 2737924), (98, 2374730), (119, 1955660), (122, 1907570), (140, 1662311), (170, 1368962), (196, 1187365), (229, 1016260), (238, 977830), (244, 953785), (245, 949892), (305, 763028), (340, 684481), (427, 545020), (458, 508130), (476, 488915), (490, 474946), (595, 391132), (610, 381514), (833, 279380), (854, 272510), (916, 254065), (980, 237473), (1037, 224420), (1145, 203252), (1190, 195566), (1220, 190757), (1603, 145180), (1666, 139690), (1708, 136255), (2074, 112210), (2135, 109004), (2290, 101626), (2380, 97783), (2989, 77860), (3206, 72590), (3332, 69845), (3893, 59780), (4148, 56105), (4165, 55876), (4270, 54502), (4580, 50813), (5185, 44884), (5978, 38930), (6412, 36295), (7259, 32060), (7786, 29890), (8015, 29036), (8330, 27938), (8540, 27251), (10370, 22442), (11221, 20740), (11956, 19465), (13969, 16660), (14518, 16030), (14945, 15572)]