220273440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7523}}^1$

素因数の和:7602

約数の個数: 96

約数和(自身を含む): 705329856

約数和(自身を除く): 485056416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 915, 976, 1220, 1464, 1830, 1952, 2440, 2928, 3660, 4880, 5856, 7320, 7523, 9760, 14640, 15046, 22569, 29280, 30092, 37615, 45138, 60184, 75230, 90276, 112845, 120368, 150460, 180552, 225690, 240736, 300920, 361104, 451380, 458903, 601840, 722208, 902760, 917806, 1203680, 1376709, 1805520, 1835612, 2294515, 2753418, 3611040, 3671224, 4589030, 5506836, 6883545, 7342448, 9178060, 11013672, 13767090, 14684896, 18356120, 22027344, 27534180, 36712240, 44054688, 55068360, 73424480, 110136720, 220273440]

約数ペア:

[(1, 220273440), (2, 110136720), (3, 73424480), (4, 55068360), (5, 44054688), (6, 36712240), (8, 27534180), (10, 22027344), (12, 18356120), (15, 14684896), (16, 13767090), (20, 11013672), (24, 9178060), (30, 7342448), (32, 6883545), (40, 5506836), (48, 4589030), (60, 3671224), (61, 3611040), (80, 2753418), (96, 2294515), (120, 1835612), (122, 1805520), (160, 1376709), (183, 1203680), (240, 917806), (244, 902760), (305, 722208), (366, 601840), (480, 458903), (488, 451380), (610, 361104), (732, 300920), (915, 240736), (976, 225690), (1220, 180552), (1464, 150460), (1830, 120368), (1952, 112845), (2440, 90276), (2928, 75230), (3660, 60184), (4880, 45138), (5856, 37615), (7320, 30092), (7523, 29280), (9760, 22569), (14640, 15046)]