145997520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:453

約数の個数: 160

約数和(自身を含む): 482647680

約数和(自身を除く): 336650160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 101, 114, 120, 152, 190, 202, 228, 240, 285, 303, 304, 317, 380, 404, 456, 505, 570, 606, 634, 760, 808, 912, 951, 1010, 1140, 1212, 1268, 1515, 1520, 1585, 1616, 1902, 1919, 2020, 2280, 2424, 2536, 3030, 3170, 3804, 3838, 4040, 4560, 4755, 4848, 5072, 5757, 6023, 6060, 6340, 7608, 7676, 8080, 9510, 9595, 11514, 12046, 12120, 12680, 15216, 15352, 18069, 19020, 19190, 23028, 24092, 24240, 25360, 28785, 30115, 30704, 32017, 36138, 38040, 38380, 46056, 48184, 57570, 60230, 64034, 72276, 76080, 76760, 90345, 92112, 96051, 96368, 115140, 120460, 128068, 144552, 153520, 160085, 180690, 192102, 230280, 240920, 256136, 289104, 320170, 361380, 384204, 460560, 480255, 481840, 512272, 608323, 640340, 722760, 768408, 960510, 1216646, 1280680, 1445520, 1536816, 1824969, 1921020, 2433292, 2561360, 3041615, 3649938, 3842040, 4866584, 6083230, 7299876, 7684080, 9124845, 9733168, 12166460, 14599752, 18249690, 24332920, 29199504, 36499380, 48665840, 72998760, 145997520]

約数ペア:

[(1, 145997520), (2, 72998760), (3, 48665840), (4, 36499380), (5, 29199504), (6, 24332920), (8, 18249690), (10, 14599752), (12, 12166460), (15, 9733168), (16, 9124845), (19, 7684080), (20, 7299876), (24, 6083230), (30, 4866584), (38, 3842040), (40, 3649938), (48, 3041615), (57, 2561360), (60, 2433292), (76, 1921020), (80, 1824969), (95, 1536816), (101, 1445520), (114, 1280680), (120, 1216646), (152, 960510), (190, 768408), (202, 722760), (228, 640340), (240, 608323), (285, 512272), (303, 481840), (304, 480255), (317, 460560), (380, 384204), (404, 361380), (456, 320170), (505, 289104), (570, 256136), (606, 240920), (634, 230280), (760, 192102), (808, 180690), (912, 160085), (951, 153520), (1010, 144552), (1140, 128068), (1212, 120460), (1268, 115140), (1515, 96368), (1520, 96051), (1585, 92112), (1616, 90345), (1902, 76760), (1919, 76080), (2020, 72276), (2280, 64034), (2424, 60230), (2536, 57570), (3030, 48184), (3170, 46056), (3804, 38380), (3838, 38040), (4040, 36138), (4560, 32017), (4755, 30704), (4848, 30115), (5072, 28785), (5757, 25360), (6023, 24240), (6060, 24092), (6340, 23028), (7608, 19190), (7676, 19020), (8080, 18069), (9510, 15352), (9595, 15216), (11514, 12680), (12046, 12120)]