738914760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{907}}^1$

素因数の和:1028

約数の個数: 192

約数和(自身を含む): 2515668480

約数和(自身を除く): 1776753720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 73, 90, 93, 120, 124, 146, 155, 180, 186, 219, 248, 279, 292, 310, 360, 365, 372, 438, 465, 558, 584, 620, 657, 730, 744, 876, 907, 930, 1095, 1116, 1240, 1314, 1395, 1460, 1752, 1814, 1860, 2190, 2232, 2263, 2628, 2721, 2790, 2920, 3285, 3628, 3720, 4380, 4526, 4535, 5256, 5442, 5580, 6570, 6789, 7256, 8163, 8760, 9052, 9070, 10884, 11160, 11315, 13140, 13578, 13605, 16326, 18104, 18140, 20367, 21768, 22630, 26280, 27156, 27210, 28117, 32652, 33945, 36280, 40734, 40815, 45260, 54312, 54420, 56234, 65304, 66211, 67890, 81468, 81630, 84351, 90520, 101835, 108840, 112468, 132422, 135780, 140585, 162936, 163260, 168702, 198633, 203670, 224936, 253053, 264844, 271560, 281170, 326520, 331055, 337404, 397266, 407340, 421755, 506106, 529688, 562340, 595899, 662110, 674808, 794532, 814680, 843510, 993165, 1012212, 1124680, 1191798, 1265265, 1324220, 1589064, 1687020, 1986330, 2024424, 2052541, 2383596, 2530530, 2648440, 2979495, 3374040, 3972660, 4105082, 4767192, 5061060, 5958990, 6157623, 7945320, 8210164, 10122120, 10262705, 11917980, 12315246, 16420328, 18472869, 20525410, 23835960, 24630492, 30788115, 36945738, 41050820, 49260984, 61576230, 73891476, 82101640, 92364345, 123152460, 147782952, 184728690, 246304920, 369457380, 738914760]

約数ペア:

[(1, 738914760), (2, 369457380), (3, 246304920), (4, 184728690), (5, 147782952), (6, 123152460), (8, 92364345), (9, 82101640), (10, 73891476), (12, 61576230), (15, 49260984), (18, 41050820), (20, 36945738), (24, 30788115), (30, 24630492), (31, 23835960), (36, 20525410), (40, 18472869), (45, 16420328), (60, 12315246), (62, 11917980), (72, 10262705), (73, 10122120), (90, 8210164), (93, 7945320), (120, 6157623), (124, 5958990), (146, 5061060), (155, 4767192), (180, 4105082), (186, 3972660), (219, 3374040), (248, 2979495), (279, 2648440), (292, 2530530), (310, 2383596), (360, 2052541), (365, 2024424), (372, 1986330), (438, 1687020), (465, 1589064), (558, 1324220), (584, 1265265), (620, 1191798), (657, 1124680), (730, 1012212), (744, 993165), (876, 843510), (907, 814680), (930, 794532), (1095, 674808), (1116, 662110), (1240, 595899), (1314, 562340), (1395, 529688), (1460, 506106), (1752, 421755), (1814, 407340), (1860, 397266), (2190, 337404), (2232, 331055), (2263, 326520), (2628, 281170), (2721, 271560), (2790, 264844), (2920, 253053), (3285, 224936), (3628, 203670), (3720, 198633), (4380, 168702), (4526, 163260), (4535, 162936), (5256, 140585), (5442, 135780), (5580, 132422), (6570, 112468), (6789, 108840), (7256, 101835), (8163, 90520), (8760, 84351), (9052, 81630), (9070, 81468), (10884, 67890), (11160, 66211), (11315, 65304), (13140, 56234), (13578, 54420), (13605, 54312), (16326, 45260), (18104, 40815), (18140, 40734), (20367, 36280), (21768, 33945), (22630, 32652), (26280, 28117), (27156, 27210)]