631162080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2689}}^1$

素因数の和:2873

約数の個数: 144

約数和(自身を含む): 2167860240

約数和(自身を除く): 1536698160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 163, 180, 240, 288, 326, 360, 480, 489, 652, 720, 815, 978, 1304, 1440, 1467, 1630, 1956, 2445, 2608, 2689, 2934, 3260, 3912, 4890, 5216, 5378, 5868, 6520, 7335, 7824, 8067, 9780, 10756, 11736, 13040, 13445, 14670, 15648, 16134, 19560, 21512, 23472, 24201, 26080, 26890, 29340, 32268, 39120, 40335, 43024, 46944, 48402, 53780, 58680, 64536, 78240, 80670, 86048, 96804, 107560, 117360, 121005, 129072, 161340, 193608, 215120, 234720, 242010, 258144, 322680, 387216, 430240, 438307, 484020, 645360, 774432, 876614, 968040, 1290720, 1314921, 1753228, 1936080, 2191535, 2629842, 3506456, 3872160, 3944763, 4383070, 5259684, 6574605, 7012912, 7889526, 8766140, 10519368, 13149210, 14025824, 15779052, 17532280, 19723815, 21038736, 26298420, 31558104, 35064560, 39447630, 42077472, 52596840, 63116208, 70129120, 78895260, 105193680, 126232416, 157790520, 210387360, 315581040, 631162080]

約数ペア:

[(1, 631162080), (2, 315581040), (3, 210387360), (4, 157790520), (5, 126232416), (6, 105193680), (8, 78895260), (9, 70129120), (10, 63116208), (12, 52596840), (15, 42077472), (16, 39447630), (18, 35064560), (20, 31558104), (24, 26298420), (30, 21038736), (32, 19723815), (36, 17532280), (40, 15779052), (45, 14025824), (48, 13149210), (60, 10519368), (72, 8766140), (80, 7889526), (90, 7012912), (96, 6574605), (120, 5259684), (144, 4383070), (160, 3944763), (163, 3872160), (180, 3506456), (240, 2629842), (288, 2191535), (326, 1936080), (360, 1753228), (480, 1314921), (489, 1290720), (652, 968040), (720, 876614), (815, 774432), (978, 645360), (1304, 484020), (1440, 438307), (1467, 430240), (1630, 387216), (1956, 322680), (2445, 258144), (2608, 242010), (2689, 234720), (2934, 215120), (3260, 193608), (3912, 161340), (4890, 129072), (5216, 121005), (5378, 117360), (5868, 107560), (6520, 96804), (7335, 86048), (7824, 80670), (8067, 78240), (9780, 64536), (10756, 58680), (11736, 53780), (13040, 48402), (13445, 46944), (14670, 43024), (15648, 40335), (16134, 39120), (19560, 32268), (21512, 29340), (23472, 26890), (24201, 26080)]