220444080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1667}}^1$

素因数の和:1731

約数の個数: 160

約数和(自身を含む): 744595200

約数和(自身を除く): 524151120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 38, 40, 48, 57, 58, 60, 76, 80, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 240, 285, 290, 304, 348, 380, 435, 456, 464, 551, 570, 580, 696, 760, 870, 912, 1102, 1140, 1160, 1392, 1520, 1653, 1667, 1740, 2204, 2280, 2320, 2755, 3306, 3334, 3480, 4408, 4560, 5001, 5510, 6612, 6668, 6960, 8265, 8335, 8816, 10002, 11020, 13224, 13336, 16530, 16670, 20004, 22040, 25005, 26448, 26672, 31673, 33060, 33340, 40008, 44080, 48343, 50010, 63346, 66120, 66680, 80016, 95019, 96686, 100020, 126692, 132240, 133360, 145029, 158365, 190038, 193372, 200040, 241715, 253384, 290058, 316730, 380076, 386744, 400080, 475095, 483430, 506768, 580116, 633460, 725145, 760152, 773488, 918517, 950190, 966860, 1160232, 1266920, 1450290, 1520304, 1837034, 1900380, 1933720, 2320464, 2533840, 2755551, 2900580, 3674068, 3800760, 3867440, 4592585, 5511102, 5801160, 7348136, 7601520, 9185170, 11022204, 11602320, 13777755, 14696272, 18370340, 22044408, 27555510, 36740680, 44088816, 55111020, 73481360, 110222040, 220444080]

約数ペア:

[(1, 220444080), (2, 110222040), (3, 73481360), (4, 55111020), (5, 44088816), (6, 36740680), (8, 27555510), (10, 22044408), (12, 18370340), (15, 14696272), (16, 13777755), (19, 11602320), (20, 11022204), (24, 9185170), (29, 7601520), (30, 7348136), (38, 5801160), (40, 5511102), (48, 4592585), (57, 3867440), (58, 3800760), (60, 3674068), (76, 2900580), (80, 2755551), (87, 2533840), (95, 2320464), (114, 1933720), (116, 1900380), (120, 1837034), (145, 1520304), (152, 1450290), (174, 1266920), (190, 1160232), (228, 966860), (232, 950190), (240, 918517), (285, 773488), (290, 760152), (304, 725145), (348, 633460), (380, 580116), (435, 506768), (456, 483430), (464, 475095), (551, 400080), (570, 386744), (580, 380076), (696, 316730), (760, 290058), (870, 253384), (912, 241715), (1102, 200040), (1140, 193372), (1160, 190038), (1392, 158365), (1520, 145029), (1653, 133360), (1667, 132240), (1740, 126692), (2204, 100020), (2280, 96686), (2320, 95019), (2755, 80016), (3306, 66680), (3334, 66120), (3480, 63346), (4408, 50010), (4560, 48343), (5001, 44080), (5510, 40008), (6612, 33340), (6668, 33060), (6960, 31673), (8265, 26672), (8335, 26448), (8816, 25005), (10002, 22040), (11020, 20004), (13224, 16670), (13336, 16530)]