65371020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:456

約数の個数: 192

約数和(自身を含む): 226920960

約数和(自身を除く): 161549940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 19, 20, 22, 26, 30, 33, 38, 39, 44, 52, 55, 57, 60, 65, 66, 76, 78, 95, 110, 114, 130, 132, 143, 156, 165, 190, 195, 209, 220, 228, 247, 260, 285, 286, 330, 380, 390, 401, 418, 429, 494, 570, 572, 627, 660, 715, 741, 780, 802, 836, 858, 988, 1045, 1140, 1203, 1235, 1254, 1430, 1482, 1604, 1716, 2005, 2090, 2145, 2406, 2470, 2508, 2717, 2860, 2964, 3135, 3705, 4010, 4180, 4290, 4411, 4812, 4940, 5213, 5434, 6015, 6270, 7410, 7619, 8020, 8151, 8580, 8822, 10426, 10868, 12030, 12540, 13233, 13585, 14820, 15238, 15639, 16302, 17644, 20852, 22055, 22857, 24060, 26065, 26466, 27170, 30476, 31278, 32604, 38095, 40755, 44110, 45714, 52130, 52932, 54340, 57343, 62556, 66165, 76190, 78195, 81510, 83809, 88220, 91428, 99047, 104260, 114285, 114686, 132330, 152380, 156390, 163020, 167618, 172029, 198094, 228570, 229372, 251427, 264660, 286715, 297141, 312780, 335236, 344058, 396188, 419045, 457140, 495235, 502854, 573430, 594282, 688116, 838090, 860145, 990470, 1005708, 1089517, 1146860, 1188564, 1257135, 1485705, 1676180, 1720290, 1980940, 2179034, 2514270, 2971410, 3268551, 3440580, 4358068, 5028540, 5447585, 5942820, 6537102, 10895170, 13074204, 16342755, 21790340, 32685510, 65371020]

約数ペア:

[(1, 65371020), (2, 32685510), (3, 21790340), (4, 16342755), (5, 13074204), (6, 10895170), (10, 6537102), (11, 5942820), (12, 5447585), (13, 5028540), (15, 4358068), (19, 3440580), (20, 3268551), (22, 2971410), (26, 2514270), (30, 2179034), (33, 1980940), (38, 1720290), (39, 1676180), (44, 1485705), (52, 1257135), (55, 1188564), (57, 1146860), (60, 1089517), (65, 1005708), (66, 990470), (76, 860145), (78, 838090), (95, 688116), (110, 594282), (114, 573430), (130, 502854), (132, 495235), (143, 457140), (156, 419045), (165, 396188), (190, 344058), (195, 335236), (209, 312780), (220, 297141), (228, 286715), (247, 264660), (260, 251427), (285, 229372), (286, 228570), (330, 198094), (380, 172029), (390, 167618), (401, 163020), (418, 156390), (429, 152380), (494, 132330), (570, 114686), (572, 114285), (627, 104260), (660, 99047), (715, 91428), (741, 88220), (780, 83809), (802, 81510), (836, 78195), (858, 76190), (988, 66165), (1045, 62556), (1140, 57343), (1203, 54340), (1235, 52932), (1254, 52130), (1430, 45714), (1482, 44110), (1604, 40755), (1716, 38095), (2005, 32604), (2090, 31278), (2145, 30476), (2406, 27170), (2470, 26466), (2508, 26065), (2717, 24060), (2860, 22857), (2964, 22055), (3135, 20852), (3705, 17644), (4010, 16302), (4180, 15639), (4290, 15238), (4411, 14820), (4812, 13585), (4940, 13233), (5213, 12540), (5434, 12030), (6015, 10868), (6270, 10426), (7410, 8822), (7619, 8580), (8020, 8151)]