172895580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2239}}^1$

素因数の和:2281

約数の個数: 192

約数和(自身を含む): 632217600

約数和(自身を除く): 459322020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 330, 351, 390, 396, 429, 468, 495, 540, 572, 585, 594, 660, 702, 715, 780, 858, 990, 1170, 1188, 1287, 1404, 1430, 1485, 1716, 1755, 1980, 2145, 2239, 2340, 2574, 2860, 2970, 3510, 3861, 4290, 4478, 5148, 5940, 6435, 6717, 7020, 7722, 8580, 8956, 11195, 12870, 13434, 15444, 19305, 20151, 22390, 24629, 25740, 26868, 29107, 33585, 38610, 40302, 44780, 49258, 58214, 60453, 67170, 73887, 77220, 80604, 87321, 98516, 100755, 116428, 120906, 123145, 134340, 145535, 147774, 174642, 201510, 221661, 241812, 246290, 261963, 291070, 295548, 302265, 320177, 349284, 369435, 403020, 436605, 443322, 492580, 523926, 582140, 604530, 640354, 664983, 738870, 785889, 873210, 886644, 960531, 1047852, 1108305, 1209060, 1280708, 1309815, 1329966, 1477740, 1571778, 1600885, 1746420, 1921062, 2216610, 2619630, 2659932, 2881593, 3143556, 3201770, 3324915, 3842124, 3929445, 4433220, 4802655, 5239260, 5763186, 6403540, 6649830, 7858890, 8644779, 9605310, 11526372, 13299660, 14407965, 15717780, 17289558, 19210620, 28815930, 34579116, 43223895, 57631860, 86447790, 172895580]

約数ペア:

[(1, 172895580), (2, 86447790), (3, 57631860), (4, 43223895), (5, 34579116), (6, 28815930), (9, 19210620), (10, 17289558), (11, 15717780), (12, 14407965), (13, 13299660), (15, 11526372), (18, 9605310), (20, 8644779), (22, 7858890), (26, 6649830), (27, 6403540), (30, 5763186), (33, 5239260), (36, 4802655), (39, 4433220), (44, 3929445), (45, 3842124), (52, 3324915), (54, 3201770), (55, 3143556), (60, 2881593), (65, 2659932), (66, 2619630), (78, 2216610), (90, 1921062), (99, 1746420), (108, 1600885), (110, 1571778), (117, 1477740), (130, 1329966), (132, 1309815), (135, 1280708), (143, 1209060), (156, 1108305), (165, 1047852), (180, 960531), (195, 886644), (198, 873210), (220, 785889), (234, 738870), (260, 664983), (270, 640354), (286, 604530), (297, 582140), (330, 523926), (351, 492580), (390, 443322), (396, 436605), (429, 403020), (468, 369435), (495, 349284), (540, 320177), (572, 302265), (585, 295548), (594, 291070), (660, 261963), (702, 246290), (715, 241812), (780, 221661), (858, 201510), (990, 174642), (1170, 147774), (1188, 145535), (1287, 134340), (1404, 123145), (1430, 120906), (1485, 116428), (1716, 100755), (1755, 98516), (1980, 87321), (2145, 80604), (2239, 77220), (2340, 73887), (2574, 67170), (2860, 60453), (2970, 58214), (3510, 49258), (3861, 44780), (4290, 40302), (4478, 38610), (5148, 33585), (5940, 29107), (6435, 26868), (6717, 25740), (7020, 24629), (7722, 22390), (8580, 20151), (8956, 19305), (11195, 15444), (12870, 13434)]