555780420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1931}}^1$

素因数の和:2003

約数の個数: 192

約数和(自身を含む): 1908506880

約数和(自身を除く): 1352726460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 41, 45, 52, 54, 60, 65, 78, 82, 90, 108, 117, 123, 130, 135, 156, 164, 180, 195, 205, 234, 246, 260, 270, 351, 369, 390, 410, 468, 492, 533, 540, 585, 615, 702, 738, 780, 820, 1066, 1107, 1170, 1230, 1404, 1476, 1599, 1755, 1845, 1931, 2132, 2214, 2340, 2460, 2665, 3198, 3510, 3690, 3862, 4428, 4797, 5330, 5535, 5793, 6396, 7020, 7380, 7724, 7995, 9594, 9655, 10660, 11070, 11586, 14391, 15990, 17379, 19188, 19310, 22140, 23172, 23985, 25103, 28782, 28965, 31980, 34758, 38620, 47970, 50206, 52137, 57564, 57930, 69516, 71955, 75309, 79171, 86895, 95940, 100412, 104274, 115860, 125515, 143910, 150618, 158342, 173790, 208548, 225927, 237513, 251030, 260685, 287820, 301236, 316684, 347580, 376545, 395855, 451854, 475026, 502060, 521370, 677781, 712539, 753090, 791710, 903708, 950052, 1029223, 1042740, 1129635, 1187565, 1355562, 1425078, 1506180, 1583420, 2058446, 2137617, 2259270, 2375130, 2711124, 2850156, 3087669, 3388905, 3562695, 4116892, 4275234, 4518540, 4750260, 5146115, 6175338, 6777810, 7125390, 8550468, 9263007, 10292230, 10688085, 12350676, 13555620, 14250780, 15438345, 18526014, 20584460, 21376170, 27789021, 30876690, 37052028, 42752340, 46315035, 55578042, 61753380, 92630070, 111156084, 138945105, 185260140, 277890210, 555780420]

約数ペア:

[(1, 555780420), (2, 277890210), (3, 185260140), (4, 138945105), (5, 111156084), (6, 92630070), (9, 61753380), (10, 55578042), (12, 46315035), (13, 42752340), (15, 37052028), (18, 30876690), (20, 27789021), (26, 21376170), (27, 20584460), (30, 18526014), (36, 15438345), (39, 14250780), (41, 13555620), (45, 12350676), (52, 10688085), (54, 10292230), (60, 9263007), (65, 8550468), (78, 7125390), (82, 6777810), (90, 6175338), (108, 5146115), (117, 4750260), (123, 4518540), (130, 4275234), (135, 4116892), (156, 3562695), (164, 3388905), (180, 3087669), (195, 2850156), (205, 2711124), (234, 2375130), (246, 2259270), (260, 2137617), (270, 2058446), (351, 1583420), (369, 1506180), (390, 1425078), (410, 1355562), (468, 1187565), (492, 1129635), (533, 1042740), (540, 1029223), (585, 950052), (615, 903708), (702, 791710), (738, 753090), (780, 712539), (820, 677781), (1066, 521370), (1107, 502060), (1170, 475026), (1230, 451854), (1404, 395855), (1476, 376545), (1599, 347580), (1755, 316684), (1845, 301236), (1931, 287820), (2132, 260685), (2214, 251030), (2340, 237513), (2460, 225927), (2665, 208548), (3198, 173790), (3510, 158342), (3690, 150618), (3862, 143910), (4428, 125515), (4797, 115860), (5330, 104274), (5535, 100412), (5793, 95940), (6396, 86895), (7020, 79171), (7380, 75309), (7724, 71955), (7995, 69516), (9594, 57930), (9655, 57564), (10660, 52137), (11070, 50206), (11586, 47970), (14391, 38620), (15990, 34758), (17379, 31980), (19188, 28965), (19310, 28782), (22140, 25103), (23172, 23985)]