279304080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2251}}^1$

素因数の和:2325

約数の個数: 160

約数和(自身を含む): 965081088

約数和(自身を除く): 685777008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 47, 48, 55, 60, 66, 80, 88, 94, 110, 120, 132, 141, 165, 176, 188, 220, 235, 240, 264, 282, 330, 376, 440, 470, 517, 528, 564, 660, 705, 752, 880, 940, 1034, 1128, 1320, 1410, 1551, 1880, 2068, 2251, 2256, 2585, 2640, 2820, 3102, 3760, 4136, 4502, 5170, 5640, 6204, 6753, 7755, 8272, 9004, 10340, 11255, 11280, 12408, 13506, 15510, 18008, 20680, 22510, 24761, 24816, 27012, 31020, 33765, 36016, 41360, 45020, 49522, 54024, 62040, 67530, 74283, 90040, 99044, 105797, 108048, 123805, 124080, 135060, 148566, 180080, 198088, 211594, 247610, 270120, 297132, 317391, 371415, 396176, 423188, 495220, 528985, 540240, 594264, 634782, 742830, 846376, 990440, 1057970, 1163767, 1188528, 1269564, 1485660, 1586955, 1692752, 1980880, 2115940, 2327534, 2539128, 2971320, 3173910, 3491301, 4231880, 4655068, 5078256, 5818835, 5942640, 6347820, 6982602, 8463760, 9310136, 11637670, 12695640, 13965204, 17456505, 18620272, 23275340, 25391280, 27930408, 34913010, 46550680, 55860816, 69826020, 93101360, 139652040, 279304080]

約数ペア:

[(1, 279304080), (2, 139652040), (3, 93101360), (4, 69826020), (5, 55860816), (6, 46550680), (8, 34913010), (10, 27930408), (11, 25391280), (12, 23275340), (15, 18620272), (16, 17456505), (20, 13965204), (22, 12695640), (24, 11637670), (30, 9310136), (33, 8463760), (40, 6982602), (44, 6347820), (47, 5942640), (48, 5818835), (55, 5078256), (60, 4655068), (66, 4231880), (80, 3491301), (88, 3173910), (94, 2971320), (110, 2539128), (120, 2327534), (132, 2115940), (141, 1980880), (165, 1692752), (176, 1586955), (188, 1485660), (220, 1269564), (235, 1188528), (240, 1163767), (264, 1057970), (282, 990440), (330, 846376), (376, 742830), (440, 634782), (470, 594264), (517, 540240), (528, 528985), (564, 495220), (660, 423188), (705, 396176), (752, 371415), (880, 317391), (940, 297132), (1034, 270120), (1128, 247610), (1320, 211594), (1410, 198088), (1551, 180080), (1880, 148566), (2068, 135060), (2251, 124080), (2256, 123805), (2585, 108048), (2640, 105797), (2820, 99044), (3102, 90040), (3760, 74283), (4136, 67530), (4502, 62040), (5170, 54024), (5640, 49522), (6204, 45020), (6753, 41360), (7755, 36016), (8272, 33765), (9004, 31020), (10340, 27012), (11255, 24816), (11280, 24761), (12408, 22510), (13506, 20680), (15510, 18008)]