148927480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{991}}^1$

素因数の和:1049

約数の個数: 96

約数和(自身を含む): 383725440

約数和(自身を除く): 234797960

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 289, 340, 442, 520, 578, 680, 884, 991, 1105, 1156, 1445, 1768, 1982, 2210, 2312, 2890, 3757, 3964, 4420, 4955, 5780, 7514, 7928, 8840, 9910, 11560, 12883, 15028, 16847, 18785, 19820, 25766, 30056, 33694, 37570, 39640, 51532, 64415, 67388, 75140, 84235, 103064, 128830, 134776, 150280, 168470, 219011, 257660, 286399, 336940, 438022, 515320, 572798, 673880, 876044, 1095055, 1145596, 1431995, 1752088, 2190110, 2291192, 2863990, 3723187, 4380220, 5727980, 7446374, 8760440, 11455960, 14892748, 18615935, 29785496, 37231870, 74463740, 148927480]

約数ペア:

[(1, 148927480), (2, 74463740), (4, 37231870), (5, 29785496), (8, 18615935), (10, 14892748), (13, 11455960), (17, 8760440), (20, 7446374), (26, 5727980), (34, 4380220), (40, 3723187), (52, 2863990), (65, 2291192), (68, 2190110), (85, 1752088), (104, 1431995), (130, 1145596), (136, 1095055), (170, 876044), (221, 673880), (260, 572798), (289, 515320), (340, 438022), (442, 336940), (520, 286399), (578, 257660), (680, 219011), (884, 168470), (991, 150280), (1105, 134776), (1156, 128830), (1445, 103064), (1768, 84235), (1982, 75140), (2210, 67388), (2312, 64415), (2890, 51532), (3757, 39640), (3964, 37570), (4420, 33694), (4955, 30056), (5780, 25766), (7514, 19820), (7928, 18785), (8840, 16847), (9910, 15028), (11560, 12883)]