290693160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42499}}^1$

素因数の和:42535

約数の個数: 96

約数和(自身を含む): 994500000

約数和(自身を除く): 703806840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 42499, 84998, 127497, 169996, 212495, 254994, 339992, 382491, 424990, 509988, 637485, 764982, 807481, 849980, 1019976, 1274970, 1529964, 1614962, 1699960, 1912455, 2422443, 2549940, 3059928, 3229924, 3824910, 4037405, 4844886, 5099880, 6459848, 7267329, 7649820, 8074810, 9689772, 12112215, 14534658, 15299640, 16149620, 19379544, 24224430, 29069316, 32299240, 36336645, 48448860, 58138632, 72673290, 96897720, 145346580, 290693160]

約数ペア:

[(1, 290693160), (2, 145346580), (3, 96897720), (4, 72673290), (5, 58138632), (6, 48448860), (8, 36336645), (9, 32299240), (10, 29069316), (12, 24224430), (15, 19379544), (18, 16149620), (19, 15299640), (20, 14534658), (24, 12112215), (30, 9689772), (36, 8074810), (38, 7649820), (40, 7267329), (45, 6459848), (57, 5099880), (60, 4844886), (72, 4037405), (76, 3824910), (90, 3229924), (95, 3059928), (114, 2549940), (120, 2422443), (152, 1912455), (171, 1699960), (180, 1614962), (190, 1529964), (228, 1274970), (285, 1019976), (342, 849980), (360, 807481), (380, 764982), (456, 637485), (570, 509988), (684, 424990), (760, 382491), (855, 339992), (1140, 254994), (1368, 212495), (1710, 169996), (2280, 127497), (3420, 84998), (6840, 42499)]