157435557520

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{9733}}^1$

素因数の和:9977

約数の個数: 160

約数和(自身を含む): 391073184000

約数和(自身を除く): 233637626480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 59, 80, 92, 115, 118, 149, 184, 230, 236, 295, 298, 368, 460, 472, 590, 596, 745, 920, 944, 1180, 1192, 1357, 1490, 1840, 2360, 2384, 2714, 2980, 3427, 4720, 5428, 5960, 6785, 6854, 8791, 9733, 10856, 11920, 13570, 13708, 17135, 17582, 19466, 21712, 27140, 27416, 34270, 35164, 38932, 43955, 48665, 54280, 54832, 68540, 70328, 77864, 87910, 97330, 108560, 137080, 140656, 155728, 175820, 194660, 202193, 223859, 274160, 351640, 389320, 404386, 447718, 574247, 703280, 778640, 808772, 895436, 1010965, 1119295, 1148494, 1450217, 1617544, 1790872, 2021930, 2238590, 2296988, 2871235, 2900434, 3235088, 3581744, 4043860, 4477180, 4593976, 5742470, 5800868, 7251085, 8087720, 8954360, 9187952, 11484940, 11601736, 13207681, 14502170, 16175440, 17908720, 22969880, 23203472, 26415362, 29004340, 33354991, 45939760, 52830724, 58008680, 66038405, 66709982, 85562803, 105661448, 116017360, 132076810, 133419964, 166774955, 171125606, 211322896, 264153620, 266839928, 333549910, 342251212, 427814015, 528307240, 533679856, 667099820, 684502424, 855628030, 1056614480, 1334199640, 1369004848, 1711256060, 1967944469, 2668399280, 3422512120, 3935888938, 6845024240, 7871777876, 9839722345, 15743555752, 19679444690, 31487111504, 39358889380, 78717778760, 157435557520]

約数ペア:

[(1, 157435557520), (2, 78717778760), (4, 39358889380), (5, 31487111504), (8, 19679444690), (10, 15743555752), (16, 9839722345), (20, 7871777876), (23, 6845024240), (40, 3935888938), (46, 3422512120), (59, 2668399280), (80, 1967944469), (92, 1711256060), (115, 1369004848), (118, 1334199640), (149, 1056614480), (184, 855628030), (230, 684502424), (236, 667099820), (295, 533679856), (298, 528307240), (368, 427814015), (460, 342251212), (472, 333549910), (590, 266839928), (596, 264153620), (745, 211322896), (920, 171125606), (944, 166774955), (1180, 133419964), (1192, 132076810), (1357, 116017360), (1490, 105661448), (1840, 85562803), (2360, 66709982), (2384, 66038405), (2714, 58008680), (2980, 52830724), (3427, 45939760), (4720, 33354991), (5428, 29004340), (5960, 26415362), (6785, 23203472), (6854, 22969880), (8791, 17908720), (9733, 16175440), (10856, 14502170), (11920, 13207681), (13570, 11601736), (13708, 11484940), (17135, 9187952), (17582, 8954360), (19466, 8087720), (21712, 7251085), (27140, 5800868), (27416, 5742470), (34270, 4593976), (35164, 4477180), (38932, 4043860), (43955, 3581744), (48665, 3235088), (54280, 2900434), (54832, 2871235), (68540, 2296988), (70328, 2238590), (77864, 2021930), (87910, 1790872), (97330, 1617544), (108560, 1450217), (137080, 1148494), (140656, 1119295), (155728, 1010965), (175820, 895436), (194660, 808772), (202193, 778640), (223859, 703280), (274160, 574247), (351640, 447718), (389320, 404386)]