1284117360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:687

約数の個数: 160

約数和(自身を含む): 4069025280

約数和(自身を除く): 2784907920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 179, 213, 240, 284, 355, 358, 421, 426, 537, 568, 710, 716, 842, 852, 895, 1065, 1074, 1136, 1263, 1420, 1432, 1684, 1704, 1790, 2105, 2130, 2148, 2526, 2685, 2840, 2864, 3368, 3408, 3580, 4210, 4260, 4296, 5052, 5370, 5680, 6315, 6736, 7160, 8420, 8520, 8592, 10104, 10740, 12630, 12709, 14320, 16840, 17040, 20208, 21480, 25260, 25418, 29891, 33680, 38127, 42960, 50520, 50836, 59782, 63545, 75359, 76254, 89673, 101040, 101672, 119564, 127090, 149455, 150718, 152508, 179346, 190635, 203344, 226077, 239128, 254180, 298910, 301436, 305016, 358692, 376795, 381270, 448365, 452154, 478256, 508360, 597820, 602872, 610032, 717384, 753590, 762540, 896730, 904308, 1016720, 1130385, 1195640, 1205744, 1434768, 1507180, 1525080, 1793460, 1808616, 2260770, 2391280, 3014360, 3050160, 3586920, 3617232, 4521540, 5350489, 6028720, 7173840, 9043080, 10700978, 16051467, 18086160, 21401956, 26752445, 32102934, 42803912, 53504890, 64205868, 80257335, 85607824, 107009780, 128411736, 160514670, 214019560, 256823472, 321029340, 428039120, 642058680, 1284117360]

約数ペア:

[(1, 1284117360), (2, 642058680), (3, 428039120), (4, 321029340), (5, 256823472), (6, 214019560), (8, 160514670), (10, 128411736), (12, 107009780), (15, 85607824), (16, 80257335), (20, 64205868), (24, 53504890), (30, 42803912), (40, 32102934), (48, 26752445), (60, 21401956), (71, 18086160), (80, 16051467), (120, 10700978), (142, 9043080), (179, 7173840), (213, 6028720), (240, 5350489), (284, 4521540), (355, 3617232), (358, 3586920), (421, 3050160), (426, 3014360), (537, 2391280), (568, 2260770), (710, 1808616), (716, 1793460), (842, 1525080), (852, 1507180), (895, 1434768), (1065, 1205744), (1074, 1195640), (1136, 1130385), (1263, 1016720), (1420, 904308), (1432, 896730), (1684, 762540), (1704, 753590), (1790, 717384), (2105, 610032), (2130, 602872), (2148, 597820), (2526, 508360), (2685, 478256), (2840, 452154), (2864, 448365), (3368, 381270), (3408, 376795), (3580, 358692), (4210, 305016), (4260, 301436), (4296, 298910), (5052, 254180), (5370, 239128), (5680, 226077), (6315, 203344), (6736, 190635), (7160, 179346), (8420, 152508), (8520, 150718), (8592, 149455), (10104, 127090), (10740, 119564), (12630, 101672), (12709, 101040), (14320, 89673), (16840, 76254), (17040, 75359), (20208, 63545), (21480, 59782), (25260, 50836), (25418, 50520), (29891, 42960), (33680, 38127)]