223355070

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:692

約数の個数: 160

約数和(自身を含む): 660718080

約数和(自身を除く): 437363010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 27, 30, 38, 45, 46, 54, 57, 69, 81, 90, 95, 114, 115, 135, 138, 162, 171, 190, 207, 230, 270, 285, 342, 345, 405, 414, 437, 513, 570, 621, 631, 690, 810, 855, 874, 1026, 1035, 1242, 1262, 1311, 1539, 1710, 1863, 1893, 2070, 2185, 2565, 2622, 3078, 3105, 3155, 3726, 3786, 3933, 4370, 5130, 5679, 6210, 6310, 6555, 7695, 7866, 9315, 9465, 11358, 11799, 11989, 13110, 14513, 15390, 17037, 18630, 18930, 19665, 23598, 23978, 28395, 29026, 34074, 35397, 35967, 39330, 43539, 51111, 56790, 58995, 59945, 70794, 71934, 72565, 85185, 87078, 102222, 107901, 117990, 119890, 130617, 145130, 170370, 176985, 179835, 215802, 217695, 255555, 261234, 275747, 323703, 353970, 359670, 391851, 435390, 511110, 539505, 551494, 647406, 653085, 783702, 827241, 971109, 1079010, 1175553, 1306170, 1378735, 1618515, 1654482, 1942218, 1959255, 2351106, 2481723, 2757470, 3237030, 3918510, 4136205, 4855545, 4963446, 5877765, 7445169, 8272410, 9711090, 11755530, 12408615, 14890338, 22335507, 24817230, 37225845, 44671014, 74451690, 111677535, 223355070]

約数ペア:

[(1, 223355070), (2, 111677535), (3, 74451690), (5, 44671014), (6, 37225845), (9, 24817230), (10, 22335507), (15, 14890338), (18, 12408615), (19, 11755530), (23, 9711090), (27, 8272410), (30, 7445169), (38, 5877765), (45, 4963446), (46, 4855545), (54, 4136205), (57, 3918510), (69, 3237030), (81, 2757470), (90, 2481723), (95, 2351106), (114, 1959255), (115, 1942218), (135, 1654482), (138, 1618515), (162, 1378735), (171, 1306170), (190, 1175553), (207, 1079010), (230, 971109), (270, 827241), (285, 783702), (342, 653085), (345, 647406), (405, 551494), (414, 539505), (437, 511110), (513, 435390), (570, 391851), (621, 359670), (631, 353970), (690, 323703), (810, 275747), (855, 261234), (874, 255555), (1026, 217695), (1035, 215802), (1242, 179835), (1262, 176985), (1311, 170370), (1539, 145130), (1710, 130617), (1863, 119890), (1893, 117990), (2070, 107901), (2185, 102222), (2565, 87078), (2622, 85185), (3078, 72565), (3105, 71934), (3155, 70794), (3726, 59945), (3786, 58995), (3933, 56790), (4370, 51111), (5130, 43539), (5679, 39330), (6210, 35967), (6310, 35397), (6555, 34074), (7695, 29026), (7866, 28395), (9315, 23978), (9465, 23598), (11358, 19665), (11799, 18930), (11989, 18630), (13110, 17037), (14513, 15390)]