331370640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24223}}^1$

素因数の和:24261

約数の個数: 120

約数和(自身を含む): 1171472640

約数和(自身を除く): 840102000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 24223, 48446, 72669, 96892, 121115, 145338, 193784, 218007, 242230, 290676, 363345, 387568, 436014, 460237, 484460, 581352, 726690, 872028, 920474, 968920, 1090035, 1162704, 1380711, 1453380, 1744056, 1840948, 1937840, 2180070, 2301185, 2761422, 2906760, 3488112, 3681896, 4142133, 4360140, 4602370, 5522844, 5813520, 6903555, 7363792, 8284266, 8720280, 9204740, 11045688, 13807110, 16568532, 17440560, 18409480, 20710665, 22091376, 27614220, 33137064, 36818960, 41421330, 55228440, 66274128, 82842660, 110456880, 165685320, 331370640]

約数ペア:

[(1, 331370640), (2, 165685320), (3, 110456880), (4, 82842660), (5, 66274128), (6, 55228440), (8, 41421330), (9, 36818960), (10, 33137064), (12, 27614220), (15, 22091376), (16, 20710665), (18, 18409480), (19, 17440560), (20, 16568532), (24, 13807110), (30, 11045688), (36, 9204740), (38, 8720280), (40, 8284266), (45, 7363792), (48, 6903555), (57, 5813520), (60, 5522844), (72, 4602370), (76, 4360140), (80, 4142133), (90, 3681896), (95, 3488112), (114, 2906760), (120, 2761422), (144, 2301185), (152, 2180070), (171, 1937840), (180, 1840948), (190, 1744056), (228, 1453380), (240, 1380711), (285, 1162704), (304, 1090035), (342, 968920), (360, 920474), (380, 872028), (456, 726690), (570, 581352), (684, 484460), (720, 460237), (760, 436014), (855, 387568), (912, 363345), (1140, 290676), (1368, 242230), (1520, 218007), (1710, 193784), (2280, 145338), (2736, 121115), (3420, 96892), (4560, 72669), (6840, 48446), (13680, 24223)]