238078440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1$

素因数の和:593

約数の個数: 160

約数和(自身を含む): 806426280

約数和(自身を除く): 568347840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 197, 216, 270, 324, 360, 373, 394, 405, 540, 591, 648, 746, 788, 810, 985, 1080, 1119, 1182, 1492, 1576, 1620, 1773, 1865, 1970, 2238, 2364, 2955, 2984, 3240, 3357, 3546, 3730, 3940, 4476, 4728, 5319, 5595, 5910, 6714, 7092, 7460, 7880, 8865, 8952, 10071, 10638, 11190, 11820, 13428, 14184, 14920, 15957, 16785, 17730, 20142, 21276, 22380, 23640, 26595, 26856, 30213, 31914, 33570, 35460, 40284, 42552, 44760, 50355, 53190, 60426, 63828, 67140, 70920, 73481, 79785, 80568, 100710, 106380, 120852, 127656, 134280, 146962, 151065, 159570, 201420, 212760, 220443, 241704, 293924, 302130, 319140, 367405, 402840, 440886, 587848, 604260, 638280, 661329, 734810, 881772, 1102215, 1208520, 1322658, 1469620, 1763544, 1983987, 2204430, 2645316, 2939240, 3306645, 3967974, 4408860, 5290632, 5951961, 6613290, 7935948, 8817720, 9919935, 11903922, 13226580, 15871896, 19839870, 23807844, 26453160, 29759805, 39679740, 47615688, 59519610, 79359480, 119039220, 238078440]

約数ペア:

[(1, 238078440), (2, 119039220), (3, 79359480), (4, 59519610), (5, 47615688), (6, 39679740), (8, 29759805), (9, 26453160), (10, 23807844), (12, 19839870), (15, 15871896), (18, 13226580), (20, 11903922), (24, 9919935), (27, 8817720), (30, 7935948), (36, 6613290), (40, 5951961), (45, 5290632), (54, 4408860), (60, 3967974), (72, 3306645), (81, 2939240), (90, 2645316), (108, 2204430), (120, 1983987), (135, 1763544), (162, 1469620), (180, 1322658), (197, 1208520), (216, 1102215), (270, 881772), (324, 734810), (360, 661329), (373, 638280), (394, 604260), (405, 587848), (540, 440886), (591, 402840), (648, 367405), (746, 319140), (788, 302130), (810, 293924), (985, 241704), (1080, 220443), (1119, 212760), (1182, 201420), (1492, 159570), (1576, 151065), (1620, 146962), (1773, 134280), (1865, 127656), (1970, 120852), (2238, 106380), (2364, 100710), (2955, 80568), (2984, 79785), (3240, 73481), (3357, 70920), (3546, 67140), (3730, 63828), (3940, 60426), (4476, 53190), (4728, 50355), (5319, 44760), (5595, 42552), (5910, 40284), (6714, 35460), (7092, 33570), (7460, 31914), (7880, 30213), (8865, 26856), (8952, 26595), (10071, 23640), (10638, 22380), (11190, 21276), (11820, 20142), (13428, 17730), (14184, 16785), (14920, 15957)]