147891060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:638

約数の個数: 144

約数和(自身を含む): 478820160

約数和(自身を除く): 330929100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 83, 90, 95, 114, 166, 171, 180, 190, 228, 249, 285, 332, 342, 380, 415, 498, 521, 570, 684, 747, 830, 855, 996, 1042, 1140, 1245, 1494, 1563, 1577, 1660, 1710, 2084, 2490, 2605, 2988, 3126, 3154, 3420, 3735, 4689, 4731, 4980, 5210, 6252, 6308, 7470, 7815, 7885, 9378, 9462, 9899, 10420, 14193, 14940, 15630, 15770, 18756, 18924, 19798, 23445, 23655, 28386, 29697, 31260, 31540, 39596, 43243, 46890, 47310, 49495, 56772, 59394, 70965, 86486, 89091, 93780, 94620, 98990, 118788, 129729, 141930, 148485, 172972, 178182, 197980, 216215, 259458, 283860, 296970, 356364, 389187, 432430, 445455, 518916, 593940, 648645, 778374, 821617, 864860, 890910, 1297290, 1556748, 1643234, 1781820, 1945935, 2464851, 2594580, 3286468, 3891870, 4108085, 4929702, 7394553, 7783740, 8216170, 9859404, 12324255, 14789106, 16432340, 24648510, 29578212, 36972765, 49297020, 73945530, 147891060]

約数ペア:

[(1, 147891060), (2, 73945530), (3, 49297020), (4, 36972765), (5, 29578212), (6, 24648510), (9, 16432340), (10, 14789106), (12, 12324255), (15, 9859404), (18, 8216170), (19, 7783740), (20, 7394553), (30, 4929702), (36, 4108085), (38, 3891870), (45, 3286468), (57, 2594580), (60, 2464851), (76, 1945935), (83, 1781820), (90, 1643234), (95, 1556748), (114, 1297290), (166, 890910), (171, 864860), (180, 821617), (190, 778374), (228, 648645), (249, 593940), (285, 518916), (332, 445455), (342, 432430), (380, 389187), (415, 356364), (498, 296970), (521, 283860), (570, 259458), (684, 216215), (747, 197980), (830, 178182), (855, 172972), (996, 148485), (1042, 141930), (1140, 129729), (1245, 118788), (1494, 98990), (1563, 94620), (1577, 93780), (1660, 89091), (1710, 86486), (2084, 70965), (2490, 59394), (2605, 56772), (2988, 49495), (3126, 47310), (3154, 46890), (3420, 43243), (3735, 39596), (4689, 31540), (4731, 31260), (4980, 29697), (5210, 28386), (6252, 23655), (6308, 23445), (7470, 19798), (7815, 18924), (7885, 18756), (9378, 15770), (9462, 15630), (9899, 14940), (10420, 14193)]