88272160

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 233948736

約数和(自身を除く): 145676576

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 68, 80, 83, 85, 92, 115, 136, 160, 166, 170, 184, 230, 272, 289, 332, 340, 368, 391, 415, 460, 544, 578, 664, 680, 736, 782, 830, 920, 1156, 1328, 1360, 1411, 1445, 1564, 1660, 1840, 1909, 1955, 2312, 2656, 2720, 2822, 2890, 3128, 3320, 3680, 3818, 3910, 4624, 5644, 5780, 6256, 6640, 6647, 7055, 7636, 7820, 9248, 9545, 11288, 11560, 12512, 13280, 13294, 14110, 15272, 15640, 19090, 22576, 23120, 23987, 26588, 28220, 30544, 31280, 32453, 33235, 38180, 45152, 46240, 47974, 53176, 56440, 61088, 62560, 64906, 66470, 76360, 95948, 106352, 112880, 119935, 129812, 132940, 152720, 162265, 191896, 212704, 225760, 239870, 259624, 265880, 305440, 324530, 383792, 479740, 519248, 531760, 551701, 649060, 767584, 959480, 1038496, 1063520, 1103402, 1298120, 1918960, 2206804, 2596240, 2758505, 3837920, 4413608, 5192480, 5517010, 8827216, 11034020, 17654432, 22068040, 44136080, 88272160]

約数ペア:

[(1, 88272160), (2, 44136080), (4, 22068040), (5, 17654432), (8, 11034020), (10, 8827216), (16, 5517010), (17, 5192480), (20, 4413608), (23, 3837920), (32, 2758505), (34, 2596240), (40, 2206804), (46, 1918960), (68, 1298120), (80, 1103402), (83, 1063520), (85, 1038496), (92, 959480), (115, 767584), (136, 649060), (160, 551701), (166, 531760), (170, 519248), (184, 479740), (230, 383792), (272, 324530), (289, 305440), (332, 265880), (340, 259624), (368, 239870), (391, 225760), (415, 212704), (460, 191896), (544, 162265), (578, 152720), (664, 132940), (680, 129812), (736, 119935), (782, 112880), (830, 106352), (920, 95948), (1156, 76360), (1328, 66470), (1360, 64906), (1411, 62560), (1445, 61088), (1564, 56440), (1660, 53176), (1840, 47974), (1909, 46240), (1955, 45152), (2312, 38180), (2656, 33235), (2720, 32453), (2822, 31280), (2890, 30544), (3128, 28220), (3320, 26588), (3680, 23987), (3818, 23120), (3910, 22576), (4624, 19090), (5644, 15640), (5780, 15272), (6256, 14110), (6640, 13294), (6647, 13280), (7055, 12512), (7636, 11560), (7820, 11288), (9248, 9545)]