144273480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4021}}^1$

素因数の和:4071

約数の個数: 128

約数和(自身を含む): 486501120

約数和(自身を除く): 342227640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 4021, 4485, 5980, 7176, 8042, 8970, 11960, 12063, 16084, 17940, 20105, 24126, 32168, 35880, 40210, 48252, 52273, 60315, 80420, 92483, 96504, 104546, 120630, 156819, 160840, 184966, 209092, 241260, 261365, 277449, 313638, 369932, 418184, 462415, 482520, 522730, 554898, 627276, 739864, 784095, 924830, 1045460, 1109796, 1202279, 1254552, 1387245, 1568190, 1849660, 2090920, 2219592, 2404558, 2774490, 3136380, 3606837, 3699320, 4809116, 5548980, 6011395, 6272760, 7213674, 9618232, 11097960, 12022790, 14427348, 18034185, 24045580, 28854696, 36068370, 48091160, 72136740, 144273480]

約数ペア:

[(1, 144273480), (2, 72136740), (3, 48091160), (4, 36068370), (5, 28854696), (6, 24045580), (8, 18034185), (10, 14427348), (12, 12022790), (13, 11097960), (15, 9618232), (20, 7213674), (23, 6272760), (24, 6011395), (26, 5548980), (30, 4809116), (39, 3699320), (40, 3606837), (46, 3136380), (52, 2774490), (60, 2404558), (65, 2219592), (69, 2090920), (78, 1849660), (92, 1568190), (104, 1387245), (115, 1254552), (120, 1202279), (130, 1109796), (138, 1045460), (156, 924830), (184, 784095), (195, 739864), (230, 627276), (260, 554898), (276, 522730), (299, 482520), (312, 462415), (345, 418184), (390, 369932), (460, 313638), (520, 277449), (552, 261365), (598, 241260), (690, 209092), (780, 184966), (897, 160840), (920, 156819), (1196, 120630), (1380, 104546), (1495, 96504), (1560, 92483), (1794, 80420), (2392, 60315), (2760, 52273), (2990, 48252), (3588, 40210), (4021, 35880), (4485, 32168), (5980, 24126), (7176, 20105), (8042, 17940), (8970, 16084), (11960, 12063)]