2451649680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{397}}^1\times {\mathrm{953}}^1$

素因数の和:1375

約数の個数: 200

約数和(自身を含む): 8545348152

約数和(自身を除く): 6093698472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 397, 405, 432, 540, 648, 720, 794, 810, 953, 1080, 1191, 1296, 1588, 1620, 1906, 1985, 2160, 2382, 2859, 3176, 3240, 3573, 3812, 3970, 4764, 4765, 5718, 5955, 6352, 6480, 7146, 7624, 7940, 8577, 9528, 9530, 10719, 11436, 11910, 14292, 14295, 15248, 15880, 17154, 17865, 19056, 19060, 21438, 22872, 23820, 25731, 28584, 28590, 31760, 32157, 34308, 35730, 38120, 42876, 42885, 45744, 47640, 51462, 53595, 57168, 57180, 64314, 68616, 71460, 76240, 77193, 85752, 85770, 95280, 102924, 107190, 114360, 128628, 128655, 137232, 142920, 154386, 160785, 171504, 171540, 205848, 214380, 228720, 257256, 257310, 285840, 308772, 321570, 343080, 378341, 385965, 411696, 428760, 514512, 514620, 617544, 643140, 686160, 756682, 771930, 857520, 1029240, 1135023, 1235088, 1286280, 1513364, 1543860, 1891705, 2058480, 2270046, 2572560, 3026728, 3087720, 3405069, 3783410, 4540092, 5675115, 6053456, 6175440, 6810138, 7566820, 9080184, 10215207, 11350230, 13620276, 15133640, 17025345, 18160368, 20430414, 22700460, 27240552, 30267280, 30645621, 34050690, 40860828, 45400920, 51076035, 54481104, 61291242, 68101380, 81721656, 90801840, 102152070, 122582484, 136202760, 153228105, 163443312, 204304140, 245164968, 272405520, 306456210, 408608280, 490329936, 612912420, 817216560, 1225824840, 2451649680]

約数ペア:

[(1, 2451649680), (2, 1225824840), (3, 817216560), (4, 612912420), (5, 490329936), (6, 408608280), (8, 306456210), (9, 272405520), (10, 245164968), (12, 204304140), (15, 163443312), (16, 153228105), (18, 136202760), (20, 122582484), (24, 102152070), (27, 90801840), (30, 81721656), (36, 68101380), (40, 61291242), (45, 54481104), (48, 51076035), (54, 45400920), (60, 40860828), (72, 34050690), (80, 30645621), (81, 30267280), (90, 27240552), (108, 22700460), (120, 20430414), (135, 18160368), (144, 17025345), (162, 15133640), (180, 13620276), (216, 11350230), (240, 10215207), (270, 9080184), (324, 7566820), (360, 6810138), (397, 6175440), (405, 6053456), (432, 5675115), (540, 4540092), (648, 3783410), (720, 3405069), (794, 3087720), (810, 3026728), (953, 2572560), (1080, 2270046), (1191, 2058480), (1296, 1891705), (1588, 1543860), (1620, 1513364), (1906, 1286280), (1985, 1235088), (2160, 1135023), (2382, 1029240), (2859, 857520), (3176, 771930), (3240, 756682), (3573, 686160), (3812, 643140), (3970, 617544), (4764, 514620), (4765, 514512), (5718, 428760), (5955, 411696), (6352, 385965), (6480, 378341), (7146, 343080), (7624, 321570), (7940, 308772), (8577, 285840), (9528, 257310), (9530, 257256), (10719, 228720), (11436, 214380), (11910, 205848), (14292, 171540), (14295, 171504), (15248, 160785), (15880, 154386), (17154, 142920), (17865, 137232), (19056, 128655), (19060, 128628), (21438, 114360), (22872, 107190), (23820, 102924), (25731, 95280), (28584, 85770), (28590, 85752), (31760, 77193), (32157, 76240), (34308, 71460), (35730, 68616), (38120, 64314), (42876, 57180), (42885, 57168), (45744, 53595), (47640, 51462)]