179984220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3911}}^1$

素因数の和:3995

約数の個数: 96

約数和(自身を含む): 552061440

約数和(自身を除く): 372077220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 59, 60, 65, 78, 118, 130, 156, 177, 195, 236, 260, 295, 354, 390, 590, 708, 767, 780, 885, 1180, 1534, 1770, 2301, 3068, 3540, 3835, 3911, 4602, 7670, 7822, 9204, 11505, 11733, 15340, 15644, 19555, 23010, 23466, 39110, 46020, 46932, 50843, 58665, 78220, 101686, 117330, 152529, 203372, 230749, 234660, 254215, 305058, 461498, 508430, 610116, 692247, 762645, 922996, 1016860, 1153745, 1384494, 1525290, 2307490, 2768988, 2999737, 3050580, 3461235, 4614980, 5999474, 6922470, 8999211, 11998948, 13844940, 14998685, 17998422, 29997370, 35996844, 44996055, 59994740, 89992110, 179984220]

約数ペア:

[(1, 179984220), (2, 89992110), (3, 59994740), (4, 44996055), (5, 35996844), (6, 29997370), (10, 17998422), (12, 14998685), (13, 13844940), (15, 11998948), (20, 8999211), (26, 6922470), (30, 5999474), (39, 4614980), (52, 3461235), (59, 3050580), (60, 2999737), (65, 2768988), (78, 2307490), (118, 1525290), (130, 1384494), (156, 1153745), (177, 1016860), (195, 922996), (236, 762645), (260, 692247), (295, 610116), (354, 508430), (390, 461498), (590, 305058), (708, 254215), (767, 234660), (780, 230749), (885, 203372), (1180, 152529), (1534, 117330), (1770, 101686), (2301, 78220), (3068, 58665), (3540, 50843), (3835, 46932), (3911, 46020), (4602, 39110), (7670, 23466), (7822, 23010), (9204, 19555), (11505, 15644), (11733, 15340)]