820710150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:711

約数の個数: 192

約数和(自身を含む): 2369848320

約数和(自身を除く): 1549138170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 25, 26, 29, 30, 39, 46, 50, 58, 65, 69, 75, 78, 87, 115, 130, 138, 145, 150, 174, 195, 230, 290, 299, 325, 345, 377, 390, 435, 575, 598, 631, 650, 667, 690, 725, 754, 870, 897, 975, 1131, 1150, 1262, 1334, 1450, 1495, 1725, 1794, 1885, 1893, 1950, 2001, 2175, 2262, 2990, 3155, 3335, 3450, 3770, 3786, 4002, 4350, 4485, 5655, 6310, 6670, 7475, 8203, 8671, 8970, 9425, 9465, 10005, 11310, 14513, 14950, 15775, 16406, 16675, 17342, 18299, 18850, 18930, 20010, 22425, 24609, 26013, 28275, 29026, 31550, 33350, 36598, 41015, 43355, 43539, 44850, 47325, 49218, 50025, 52026, 54897, 56550, 72565, 82030, 86710, 87078, 91495, 94650, 100050, 109794, 123045, 130065, 145130, 182990, 188669, 205075, 216775, 217695, 237887, 246090, 260130, 274485, 362825, 377338, 410150, 420877, 433550, 435390, 457475, 475774, 548970, 566007, 615225, 650325, 713661, 725650, 841754, 914950, 943345, 1088475, 1132014, 1189435, 1230450, 1262631, 1300650, 1372425, 1427322, 1886690, 2104385, 2176950, 2378870, 2525262, 2744850, 2830035, 3568305, 4208770, 4716725, 5471401, 5660070, 5947175, 6313155, 7136610, 9433450, 10521925, 10942802, 11894350, 12626310, 14150175, 16414203, 17841525, 21043850, 27357005, 28300350, 31565775, 32828406, 35683050, 54714010, 63131550, 82071015, 136785025, 164142030, 273570050, 410355075, 820710150]

約数ペア:

[(1, 820710150), (2, 410355075), (3, 273570050), (5, 164142030), (6, 136785025), (10, 82071015), (13, 63131550), (15, 54714010), (23, 35683050), (25, 32828406), (26, 31565775), (29, 28300350), (30, 27357005), (39, 21043850), (46, 17841525), (50, 16414203), (58, 14150175), (65, 12626310), (69, 11894350), (75, 10942802), (78, 10521925), (87, 9433450), (115, 7136610), (130, 6313155), (138, 5947175), (145, 5660070), (150, 5471401), (174, 4716725), (195, 4208770), (230, 3568305), (290, 2830035), (299, 2744850), (325, 2525262), (345, 2378870), (377, 2176950), (390, 2104385), (435, 1886690), (575, 1427322), (598, 1372425), (631, 1300650), (650, 1262631), (667, 1230450), (690, 1189435), (725, 1132014), (754, 1088475), (870, 943345), (897, 914950), (975, 841754), (1131, 725650), (1150, 713661), (1262, 650325), (1334, 615225), (1450, 566007), (1495, 548970), (1725, 475774), (1794, 457475), (1885, 435390), (1893, 433550), (1950, 420877), (2001, 410150), (2175, 377338), (2262, 362825), (2990, 274485), (3155, 260130), (3335, 246090), (3450, 237887), (3770, 217695), (3786, 216775), (4002, 205075), (4350, 188669), (4485, 182990), (5655, 145130), (6310, 130065), (6670, 123045), (7475, 109794), (8203, 100050), (8671, 94650), (8970, 91495), (9425, 87078), (9465, 86710), (10005, 82030), (11310, 72565), (14513, 56550), (14950, 54897), (15775, 52026), (16406, 50025), (16675, 49218), (17342, 47325), (18299, 44850), (18850, 43539), (18930, 43355), (20010, 41015), (22425, 36598), (24609, 33350), (26013, 31550), (28275, 29026)]