209770320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{587}}^1\times {\mathrm{1489}}^1$

素因数の和:2092

約数の個数: 80

約数和(自身を含む): 651833280

約数和(自身を除く): 442062960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 587, 1174, 1489, 1761, 2348, 2935, 2978, 3522, 4467, 4696, 5870, 5956, 7044, 7445, 8805, 8934, 9392, 11740, 11912, 14088, 14890, 17610, 17868, 22335, 23480, 23824, 28176, 29780, 35220, 35736, 44670, 46960, 59560, 70440, 71472, 89340, 119120, 140880, 178680, 357360, 874043, 1748086, 2622129, 3496172, 4370215, 5244258, 6992344, 8740430, 10488516, 13110645, 13984688, 17480860, 20977032, 26221290, 34961720, 41954064, 52442580, 69923440, 104885160, 209770320]

約数ペア:

[(1, 209770320), (2, 104885160), (3, 69923440), (4, 52442580), (5, 41954064), (6, 34961720), (8, 26221290), (10, 20977032), (12, 17480860), (15, 13984688), (16, 13110645), (20, 10488516), (24, 8740430), (30, 6992344), (40, 5244258), (48, 4370215), (60, 3496172), (80, 2622129), (120, 1748086), (240, 874043), (587, 357360), (1174, 178680), (1489, 140880), (1761, 119120), (2348, 89340), (2935, 71472), (2978, 70440), (3522, 59560), (4467, 46960), (4696, 44670), (5870, 35736), (5956, 35220), (7044, 29780), (7445, 28176), (8805, 23824), (8934, 23480), (9392, 22335), (11740, 17868), (11912, 17610), (14088, 14890)]