31353485160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{18869}}^1$

素因数の和:19171

約数の個数: 128

約数和(自身を含む): 96028675200

約数和(自身を除く): 64675190040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 227, 244, 305, 366, 454, 488, 610, 681, 732, 908, 915, 1135, 1220, 1362, 1464, 1816, 1830, 2270, 2440, 2724, 3405, 3660, 4540, 5448, 6810, 7320, 9080, 13620, 13847, 18869, 27240, 27694, 37738, 41541, 55388, 56607, 69235, 75476, 83082, 94345, 110776, 113214, 138470, 150952, 166164, 188690, 207705, 226428, 276940, 283035, 332328, 377380, 415410, 452856, 553880, 566070, 754760, 830820, 1132140, 1151009, 1661640, 2264280, 2302018, 3453027, 4283263, 4604036, 5755045, 6906054, 8566526, 9208072, 11510090, 12849789, 13812108, 17133052, 17265135, 21416315, 23020180, 25699578, 27624216, 34266104, 34530270, 42832630, 46040360, 51399156, 64248945, 69060540, 85665260, 102798312, 128497890, 138121080, 171330520, 256995780, 261279043, 513991560, 522558086, 783837129, 1045116172, 1306395215, 1567674258, 2090232344, 2612790430, 3135348516, 3919185645, 5225580860, 6270697032, 7838371290, 10451161720, 15676742580, 31353485160]

約数ペア:

[(1, 31353485160), (2, 15676742580), (3, 10451161720), (4, 7838371290), (5, 6270697032), (6, 5225580860), (8, 3919185645), (10, 3135348516), (12, 2612790430), (15, 2090232344), (20, 1567674258), (24, 1306395215), (30, 1045116172), (40, 783837129), (60, 522558086), (61, 513991560), (120, 261279043), (122, 256995780), (183, 171330520), (227, 138121080), (244, 128497890), (305, 102798312), (366, 85665260), (454, 69060540), (488, 64248945), (610, 51399156), (681, 46040360), (732, 42832630), (908, 34530270), (915, 34266104), (1135, 27624216), (1220, 25699578), (1362, 23020180), (1464, 21416315), (1816, 17265135), (1830, 17133052), (2270, 13812108), (2440, 12849789), (2724, 11510090), (3405, 9208072), (3660, 8566526), (4540, 6906054), (5448, 5755045), (6810, 4604036), (7320, 4283263), (9080, 3453027), (13620, 2302018), (13847, 2264280), (18869, 1661640), (27240, 1151009), (27694, 1132140), (37738, 830820), (41541, 754760), (55388, 566070), (56607, 553880), (69235, 452856), (75476, 415410), (83082, 377380), (94345, 332328), (110776, 283035), (113214, 276940), (138470, 226428), (150952, 207705), (166164, 188690)]