398914200

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2383}}^1$

素因数の和:2439

約数の個数: 192

約数和(自身を含む): 1418956800

約数和(自身を除く): 1020042600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 31, 36, 40, 45, 50, 54, 60, 62, 72, 75, 90, 93, 100, 108, 120, 124, 135, 150, 155, 180, 186, 200, 216, 225, 248, 270, 279, 300, 310, 360, 372, 450, 465, 540, 558, 600, 620, 675, 744, 775, 837, 900, 930, 1080, 1116, 1240, 1350, 1395, 1550, 1674, 1800, 1860, 2232, 2325, 2383, 2700, 2790, 3100, 3348, 3720, 4185, 4650, 4766, 5400, 5580, 6200, 6696, 6975, 7149, 8370, 9300, 9532, 11160, 11915, 13950, 14298, 16740, 18600, 19064, 20925, 21447, 23830, 27900, 28596, 33480, 35745, 41850, 42894, 47660, 55800, 57192, 59575, 64341, 71490, 73873, 83700, 85788, 95320, 107235, 119150, 128682, 142980, 147746, 167400, 171576, 178725, 214470, 221619, 238300, 257364, 285960, 295492, 321705, 357450, 369365, 428940, 443238, 476600, 514728, 536175, 590984, 643410, 664857, 714900, 738730, 857880, 886476, 1072350, 1108095, 1286820, 1329714, 1429800, 1477460, 1608525, 1772952, 1846825, 1994571, 2144700, 2216190, 2573640, 2659428, 2954920, 3217050, 3324285, 3693650, 3989142, 4289400, 4432380, 5318856, 5540475, 6434100, 6648570, 7387300, 7978284, 8864760, 9972855, 11080950, 12868200, 13297140, 14774600, 15956568, 16621425, 19945710, 22161900, 26594280, 33242850, 39891420, 44323800, 49864275, 66485700, 79782840, 99728550, 132971400, 199457100, 398914200]

約数ペア:

[(1, 398914200), (2, 199457100), (3, 132971400), (4, 99728550), (5, 79782840), (6, 66485700), (8, 49864275), (9, 44323800), (10, 39891420), (12, 33242850), (15, 26594280), (18, 22161900), (20, 19945710), (24, 16621425), (25, 15956568), (27, 14774600), (30, 13297140), (31, 12868200), (36, 11080950), (40, 9972855), (45, 8864760), (50, 7978284), (54, 7387300), (60, 6648570), (62, 6434100), (72, 5540475), (75, 5318856), (90, 4432380), (93, 4289400), (100, 3989142), (108, 3693650), (120, 3324285), (124, 3217050), (135, 2954920), (150, 2659428), (155, 2573640), (180, 2216190), (186, 2144700), (200, 1994571), (216, 1846825), (225, 1772952), (248, 1608525), (270, 1477460), (279, 1429800), (300, 1329714), (310, 1286820), (360, 1108095), (372, 1072350), (450, 886476), (465, 857880), (540, 738730), (558, 714900), (600, 664857), (620, 643410), (675, 590984), (744, 536175), (775, 514728), (837, 476600), (900, 443238), (930, 428940), (1080, 369365), (1116, 357450), (1240, 321705), (1350, 295492), (1395, 285960), (1550, 257364), (1674, 238300), (1800, 221619), (1860, 214470), (2232, 178725), (2325, 171576), (2383, 167400), (2700, 147746), (2790, 142980), (3100, 128682), (3348, 119150), (3720, 107235), (4185, 95320), (4650, 85788), (4766, 83700), (5400, 73873), (5580, 71490), (6200, 64341), (6696, 59575), (6975, 57192), (7149, 55800), (8370, 47660), (9300, 42894), (9532, 41850), (11160, 35745), (11915, 33480), (13950, 28596), (14298, 27900), (16740, 23830), (18600, 21447), (19064, 20925)]