275668860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:643

約数の個数: 96

約数和(自身を含む): 789530112

約数和(自身を除く): 513861252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 163, 213, 284, 326, 355, 397, 426, 489, 652, 710, 794, 815, 852, 978, 1065, 1191, 1420, 1588, 1630, 1956, 1985, 2130, 2382, 2445, 3260, 3970, 4260, 4764, 4890, 5955, 7940, 9780, 11573, 11910, 23146, 23820, 28187, 34719, 46292, 56374, 57865, 64711, 69438, 84561, 112748, 115730, 129422, 138876, 140935, 169122, 173595, 194133, 231460, 258844, 281870, 323555, 338244, 347190, 388266, 422805, 563740, 647110, 694380, 776532, 845610, 970665, 1294220, 1691220, 1941330, 3882660, 4594481, 9188962, 13783443, 18377924, 22972405, 27566886, 45944810, 55133772, 68917215, 91889620, 137834430, 275668860]

約数ペア:

[(1, 275668860), (2, 137834430), (3, 91889620), (4, 68917215), (5, 55133772), (6, 45944810), (10, 27566886), (12, 22972405), (15, 18377924), (20, 13783443), (30, 9188962), (60, 4594481), (71, 3882660), (142, 1941330), (163, 1691220), (213, 1294220), (284, 970665), (326, 845610), (355, 776532), (397, 694380), (426, 647110), (489, 563740), (652, 422805), (710, 388266), (794, 347190), (815, 338244), (852, 323555), (978, 281870), (1065, 258844), (1191, 231460), (1420, 194133), (1588, 173595), (1630, 169122), (1956, 140935), (1985, 138876), (2130, 129422), (2382, 115730), (2445, 112748), (3260, 84561), (3970, 69438), (4260, 64711), (4764, 57865), (4890, 56374), (5955, 46292), (7940, 34719), (9780, 28187), (11573, 23820), (11910, 23146)]