145386900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:253

約数の個数: 216

約数和(自身を含む): 490357504

約数和(自身を除く): 344970604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 81, 90, 93, 100, 108, 124, 135, 150, 155, 162, 180, 186, 193, 225, 243, 270, 279, 300, 310, 324, 372, 386, 405, 450, 465, 486, 540, 558, 579, 620, 675, 772, 775, 810, 837, 900, 930, 965, 972, 1116, 1158, 1215, 1350, 1395, 1550, 1620, 1674, 1737, 1860, 1930, 2025, 2316, 2325, 2430, 2511, 2700, 2790, 2895, 3100, 3348, 3474, 3860, 4050, 4185, 4650, 4825, 4860, 5022, 5211, 5580, 5790, 5983, 6075, 6948, 6975, 7533, 8100, 8370, 8685, 9300, 9650, 10044, 10422, 11580, 11966, 12150, 12555, 13950, 14475, 15066, 15633, 16740, 17370, 17949, 19300, 20844, 20925, 23932, 24300, 25110, 26055, 27900, 28950, 29915, 30132, 31266, 34740, 35898, 37665, 41850, 43425, 46899, 50220, 52110, 53847, 57900, 59830, 62532, 62775, 71796, 75330, 78165, 83700, 86850, 89745, 93798, 104220, 107694, 119660, 125550, 130275, 149575, 150660, 156330, 161541, 173700, 179490, 187596, 188325, 215388, 234495, 251100, 260550, 269235, 299150, 312660, 323082, 358980, 376650, 390825, 448725, 468990, 484623, 521100, 538470, 598300, 646164, 753300, 781650, 807705, 897450, 937980, 969246, 1076940, 1172475, 1346175, 1453869, 1563300, 1615410, 1794900, 1938492, 2344950, 2423115, 2692350, 2907738, 3230820, 4038525, 4689900, 4846230, 5384700, 5815476, 7269345, 8077050, 9692460, 12115575, 14538690, 16154100, 24231150, 29077380, 36346725, 48462300, 72693450, 145386900]

約数ペア:

[(1, 145386900), (2, 72693450), (3, 48462300), (4, 36346725), (5, 29077380), (6, 24231150), (9, 16154100), (10, 14538690), (12, 12115575), (15, 9692460), (18, 8077050), (20, 7269345), (25, 5815476), (27, 5384700), (30, 4846230), (31, 4689900), (36, 4038525), (45, 3230820), (50, 2907738), (54, 2692350), (60, 2423115), (62, 2344950), (75, 1938492), (81, 1794900), (90, 1615410), (93, 1563300), (100, 1453869), (108, 1346175), (124, 1172475), (135, 1076940), (150, 969246), (155, 937980), (162, 897450), (180, 807705), (186, 781650), (193, 753300), (225, 646164), (243, 598300), (270, 538470), (279, 521100), (300, 484623), (310, 468990), (324, 448725), (372, 390825), (386, 376650), (405, 358980), (450, 323082), (465, 312660), (486, 299150), (540, 269235), (558, 260550), (579, 251100), (620, 234495), (675, 215388), (772, 188325), (775, 187596), (810, 179490), (837, 173700), (900, 161541), (930, 156330), (965, 150660), (972, 149575), (1116, 130275), (1158, 125550), (1215, 119660), (1350, 107694), (1395, 104220), (1550, 93798), (1620, 89745), (1674, 86850), (1737, 83700), (1860, 78165), (1930, 75330), (2025, 71796), (2316, 62775), (2325, 62532), (2430, 59830), (2511, 57900), (2700, 53847), (2790, 52110), (2895, 50220), (3100, 46899), (3348, 43425), (3474, 41850), (3860, 37665), (4050, 35898), (4185, 34740), (4650, 31266), (4825, 30132), (4860, 29915), (5022, 28950), (5211, 27900), (5580, 26055), (5790, 25110), (5983, 24300), (6075, 23932), (6948, 20925), (6975, 20844), (7533, 19300), (8100, 17949), (8370, 17370), (8685, 16740), (9300, 15633), (9650, 15066), (10044, 14475), (10422, 13950), (11580, 12555), (11966, 12150)]