172401840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:308

約数の個数: 240

約数和(自身を含む): 632896992

約数和(自身を除く): 460495152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 113, 117, 120, 130, 144, 156, 163, 180, 195, 208, 226, 234, 240, 260, 312, 326, 339, 360, 390, 452, 468, 489, 520, 565, 585, 624, 652, 678, 720, 780, 815, 904, 936, 978, 1017, 1040, 1130, 1170, 1304, 1356, 1467, 1469, 1560, 1630, 1695, 1808, 1872, 1956, 2034, 2119, 2260, 2340, 2445, 2608, 2712, 2934, 2938, 3120, 3260, 3390, 3912, 4068, 4238, 4407, 4520, 4680, 4890, 5085, 5424, 5868, 5876, 6357, 6520, 6780, 7335, 7345, 7824, 8136, 8476, 8814, 9040, 9360, 9780, 10170, 10595, 11736, 11752, 12714, 13040, 13221, 13560, 14670, 14690, 16272, 16952, 17628, 18419, 19071, 19560, 20340, 21190, 22035, 23472, 23504, 25428, 26442, 27120, 29340, 29380, 31785, 33904, 35256, 36838, 38142, 39120, 40680, 42380, 44070, 50856, 52884, 55257, 58680, 58760, 63570, 66105, 70512, 73676, 76284, 81360, 84760, 88140, 92095, 95355, 101712, 105768, 110514, 117360, 117520, 127140, 132210, 147352, 152568, 165771, 169520, 176280, 184190, 190710, 211536, 221028, 239447, 254280, 264420, 276285, 294704, 305136, 331542, 352560, 368380, 381420, 442056, 478894, 508560, 528840, 552570, 663084, 718341, 736760, 762840, 828855, 884112, 957788, 1057680, 1105140, 1197235, 1326168, 1436682, 1473520, 1525680, 1657710, 1915576, 2155023, 2210280, 2394470, 2652336, 2873364, 3315420, 3591705, 3831152, 4310046, 4420560, 4788940, 5746728, 6630840, 7183410, 8620092, 9577880, 10775115, 11493456, 13261680, 14366820, 17240184, 19155760, 21550230, 28733640, 34480368, 43100460, 57467280, 86200920, 172401840]

約数ペア:

[(1, 172401840), (2, 86200920), (3, 57467280), (4, 43100460), (5, 34480368), (6, 28733640), (8, 21550230), (9, 19155760), (10, 17240184), (12, 14366820), (13, 13261680), (15, 11493456), (16, 10775115), (18, 9577880), (20, 8620092), (24, 7183410), (26, 6630840), (30, 5746728), (36, 4788940), (39, 4420560), (40, 4310046), (45, 3831152), (48, 3591705), (52, 3315420), (60, 2873364), (65, 2652336), (72, 2394470), (78, 2210280), (80, 2155023), (90, 1915576), (104, 1657710), (113, 1525680), (117, 1473520), (120, 1436682), (130, 1326168), (144, 1197235), (156, 1105140), (163, 1057680), (180, 957788), (195, 884112), (208, 828855), (226, 762840), (234, 736760), (240, 718341), (260, 663084), (312, 552570), (326, 528840), (339, 508560), (360, 478894), (390, 442056), (452, 381420), (468, 368380), (489, 352560), (520, 331542), (565, 305136), (585, 294704), (624, 276285), (652, 264420), (678, 254280), (720, 239447), (780, 221028), (815, 211536), (904, 190710), (936, 184190), (978, 176280), (1017, 169520), (1040, 165771), (1130, 152568), (1170, 147352), (1304, 132210), (1356, 127140), (1467, 117520), (1469, 117360), (1560, 110514), (1630, 105768), (1695, 101712), (1808, 95355), (1872, 92095), (1956, 88140), (2034, 84760), (2119, 81360), (2260, 76284), (2340, 73676), (2445, 70512), (2608, 66105), (2712, 63570), (2934, 58760), (2938, 58680), (3120, 55257), (3260, 52884), (3390, 50856), (3912, 44070), (4068, 42380), (4238, 40680), (4407, 39120), (4520, 38142), (4680, 36838), (4890, 35256), (5085, 33904), (5424, 31785), (5868, 29380), (5876, 29340), (6357, 27120), (6520, 26442), (6780, 25428), (7335, 23504), (7345, 23472), (7824, 22035), (8136, 21190), (8476, 20340), (8814, 19560), (9040, 19071), (9360, 18419), (9780, 17628), (10170, 16952), (10595, 16272), (11736, 14690), (11752, 14670), (12714, 13560), (13040, 13221)]