1580888160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{57781}}^1$

素因数の和:57821

約数の個数: 144

約数和(自身を含む): 5678814960

約数和(自身を除く): 4097926800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 27360, 57781, 115562, 173343, 231124, 288905, 346686, 462248, 520029, 577810, 693372, 866715, 924496, 1040058, 1097839, 1155620, 1386744, 1733430, 1848992, 2080116, 2195678, 2311240, 2600145, 2773488, 3293517, 3466860, 4160232, 4391356, 4622480, 5200290, 5489195, 5546976, 6587034, 6933720, 8320464, 8782712, 9244960, 9880551, 10400580, 10978390, 13174068, 13867440, 16467585, 16640928, 17565424, 19761102, 20801160, 21956780, 26348136, 27734880, 32935170, 35130848, 39522204, 41602320, 43913560, 49402755, 52696272, 65870340, 79044408, 83204640, 87827120, 98805510, 105392544, 131740680, 158088816, 175654240, 197611020, 263481360, 316177632, 395222040, 526962720, 790444080, 1580888160]

約数ペア:

[(1, 1580888160), (2, 790444080), (3, 526962720), (4, 395222040), (5, 316177632), (6, 263481360), (8, 197611020), (9, 175654240), (10, 158088816), (12, 131740680), (15, 105392544), (16, 98805510), (18, 87827120), (19, 83204640), (20, 79044408), (24, 65870340), (30, 52696272), (32, 49402755), (36, 43913560), (38, 41602320), (40, 39522204), (45, 35130848), (48, 32935170), (57, 27734880), (60, 26348136), (72, 21956780), (76, 20801160), (80, 19761102), (90, 17565424), (95, 16640928), (96, 16467585), (114, 13867440), (120, 13174068), (144, 10978390), (152, 10400580), (160, 9880551), (171, 9244960), (180, 8782712), (190, 8320464), (228, 6933720), (240, 6587034), (285, 5546976), (288, 5489195), (304, 5200290), (342, 4622480), (360, 4391356), (380, 4160232), (456, 3466860), (480, 3293517), (570, 2773488), (608, 2600145), (684, 2311240), (720, 2195678), (760, 2080116), (855, 1848992), (912, 1733430), (1140, 1386744), (1368, 1155620), (1440, 1097839), (1520, 1040058), (1710, 924496), (1824, 866715), (2280, 693372), (2736, 577810), (3040, 520029), (3420, 462248), (4560, 346686), (5472, 288905), (6840, 231124), (9120, 173343), (13680, 115562), (27360, 57781)]