278925660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39733}}^1$

素因数の和:39764

約数の個数: 96

約数和(自身を含む): 934543680

約数和(自身を除く): 655618020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 39733, 79466, 119199, 158932, 198665, 238398, 357597, 397330, 476796, 516529, 595995, 715194, 794660, 1033058, 1072791, 1191990, 1430388, 1549587, 1787985, 2066116, 2145582, 2383980, 2582645, 3099174, 3575970, 4291164, 4648761, 5165290, 5363955, 6198348, 7151940, 7747935, 9297522, 10330580, 10727910, 13946283, 15495870, 18595044, 21455820, 23243805, 27892566, 30991740, 46487610, 55785132, 69731415, 92975220, 139462830, 278925660]

約数ペア:

[(1, 278925660), (2, 139462830), (3, 92975220), (4, 69731415), (5, 55785132), (6, 46487610), (9, 30991740), (10, 27892566), (12, 23243805), (13, 21455820), (15, 18595044), (18, 15495870), (20, 13946283), (26, 10727910), (27, 10330580), (30, 9297522), (36, 7747935), (39, 7151940), (45, 6198348), (52, 5363955), (54, 5165290), (60, 4648761), (65, 4291164), (78, 3575970), (90, 3099174), (108, 2582645), (117, 2383980), (130, 2145582), (135, 2066116), (156, 1787985), (180, 1549587), (195, 1430388), (234, 1191990), (260, 1072791), (270, 1033058), (351, 794660), (390, 715194), (468, 595995), (540, 516529), (585, 476796), (702, 397330), (780, 357597), (1170, 238398), (1404, 198665), (1755, 158932), (2340, 119199), (3510, 79466), (7020, 39733)]