17873144240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1\times {\mathrm{1193}}^1$

素因数の和:2107

約数の個数: 160

約数和(自身を含む): 49121427456

約数和(自身を除く): 31248283216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 863, 868, 1085, 1193, 1240, 1726, 1736, 2170, 2386, 2480, 3452, 3472, 4315, 4340, 4772, 5965, 6041, 6904, 8351, 8630, 8680, 9544, 11930, 12082, 13808, 16702, 17260, 17360, 19088, 23860, 24164, 26753, 30205, 33404, 34520, 36983, 41755, 47720, 48328, 53506, 60410, 66808, 69040, 73966, 83510, 95440, 96656, 107012, 120820, 133616, 133765, 147932, 167020, 184915, 187271, 214024, 241640, 258881, 267530, 295864, 334040, 369830, 374542, 428048, 483280, 517762, 535060, 591728, 668080, 739660, 749084, 936355, 1029559, 1035524, 1070120, 1294405, 1479320, 1498168, 1872710, 2059118, 2071048, 2140240, 2588810, 2958640, 2996336, 3745420, 4118236, 4142096, 5147795, 5177620, 7206913, 7490840, 8236472, 10295590, 10355240, 14413826, 14981680, 16472944, 20591180, 20710480, 28827652, 31916329, 36034565, 41182360, 57655304, 63832658, 72069130, 82364720, 115310608, 127665316, 144138260, 159581645, 223414303, 255330632, 288276520, 319163290, 446828606, 510661264, 576553040, 638326580, 893657212, 1117071515, 1276653160, 1787314424, 2234143030, 2553306320, 3574628848, 4468286060, 8936572120, 17873144240]

約数ペア:

[(1, 17873144240), (2, 8936572120), (4, 4468286060), (5, 3574628848), (7, 2553306320), (8, 2234143030), (10, 1787314424), (14, 1276653160), (16, 1117071515), (20, 893657212), (28, 638326580), (31, 576553040), (35, 510661264), (40, 446828606), (56, 319163290), (62, 288276520), (70, 255330632), (80, 223414303), (112, 159581645), (124, 144138260), (140, 127665316), (155, 115310608), (217, 82364720), (248, 72069130), (280, 63832658), (310, 57655304), (434, 41182360), (496, 36034565), (560, 31916329), (620, 28827652), (863, 20710480), (868, 20591180), (1085, 16472944), (1193, 14981680), (1240, 14413826), (1726, 10355240), (1736, 10295590), (2170, 8236472), (2386, 7490840), (2480, 7206913), (3452, 5177620), (3472, 5147795), (4315, 4142096), (4340, 4118236), (4772, 3745420), (5965, 2996336), (6041, 2958640), (6904, 2588810), (8351, 2140240), (8630, 2071048), (8680, 2059118), (9544, 1872710), (11930, 1498168), (12082, 1479320), (13808, 1294405), (16702, 1070120), (17260, 1035524), (17360, 1029559), (19088, 936355), (23860, 749084), (24164, 739660), (26753, 668080), (30205, 591728), (33404, 535060), (34520, 517762), (36983, 483280), (41755, 428048), (47720, 374542), (48328, 369830), (53506, 334040), (60410, 295864), (66808, 267530), (69040, 258881), (73966, 241640), (83510, 214024), (95440, 187271), (96656, 184915), (107012, 167020), (120820, 147932), (133616, 133765)]