90973440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:229

約数の個数: 216

約数和(自身を含む): 322849800

約数和(自身を除く): 231876360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 149, 159, 160, 180, 192, 212, 240, 256, 265, 288, 298, 318, 320, 360, 384, 424, 447, 477, 480, 530, 576, 596, 636, 640, 720, 745, 768, 795, 848, 894, 954, 960, 1060, 1152, 1192, 1272, 1280, 1341, 1440, 1490, 1590, 1696, 1788, 1908, 1920, 2120, 2235, 2304, 2384, 2385, 2544, 2682, 2880, 2980, 3180, 3392, 3576, 3816, 3840, 4240, 4470, 4768, 4770, 5088, 5364, 5760, 5960, 6360, 6705, 6784, 7152, 7632, 7897, 8480, 8940, 9536, 9540, 10176, 10728, 11520, 11920, 12720, 13410, 13568, 14304, 15264, 15794, 16960, 17880, 19072, 19080, 20352, 21456, 23691, 23840, 25440, 26820, 28608, 30528, 31588, 33920, 35760, 38144, 38160, 39485, 40704, 42912, 47382, 47680, 50880, 53640, 57216, 61056, 63176, 67840, 71073, 71520, 76320, 78970, 85824, 94764, 95360, 101760, 107280, 114432, 118455, 122112, 126352, 142146, 143040, 152640, 157940, 171648, 189528, 190720, 203520, 214560, 236910, 252704, 284292, 286080, 305280, 315880, 343296, 355365, 379056, 429120, 473820, 505408, 568584, 572160, 610560, 631760, 710730, 758112, 858240, 947640, 1010816, 1137168, 1263520, 1421460, 1516224, 1716480, 1895280, 2021632, 2274336, 2527040, 2842920, 3032448, 3790560, 4548672, 5054080, 5685840, 6064896, 7581120, 9097344, 10108160, 11371680, 15162240, 18194688, 22743360, 30324480, 45486720, 90973440]

約数ペア:

[(1, 90973440), (2, 45486720), (3, 30324480), (4, 22743360), (5, 18194688), (6, 15162240), (8, 11371680), (9, 10108160), (10, 9097344), (12, 7581120), (15, 6064896), (16, 5685840), (18, 5054080), (20, 4548672), (24, 3790560), (30, 3032448), (32, 2842920), (36, 2527040), (40, 2274336), (45, 2021632), (48, 1895280), (53, 1716480), (60, 1516224), (64, 1421460), (72, 1263520), (80, 1137168), (90, 1010816), (96, 947640), (106, 858240), (120, 758112), (128, 710730), (144, 631760), (149, 610560), (159, 572160), (160, 568584), (180, 505408), (192, 473820), (212, 429120), (240, 379056), (256, 355365), (265, 343296), (288, 315880), (298, 305280), (318, 286080), (320, 284292), (360, 252704), (384, 236910), (424, 214560), (447, 203520), (477, 190720), (480, 189528), (530, 171648), (576, 157940), (596, 152640), (636, 143040), (640, 142146), (720, 126352), (745, 122112), (768, 118455), (795, 114432), (848, 107280), (894, 101760), (954, 95360), (960, 94764), (1060, 85824), (1152, 78970), (1192, 76320), (1272, 71520), (1280, 71073), (1341, 67840), (1440, 63176), (1490, 61056), (1590, 57216), (1696, 53640), (1788, 50880), (1908, 47680), (1920, 47382), (2120, 42912), (2235, 40704), (2304, 39485), (2384, 38160), (2385, 38144), (2544, 35760), (2682, 33920), (2880, 31588), (2980, 30528), (3180, 28608), (3392, 26820), (3576, 25440), (3816, 23840), (3840, 23691), (4240, 21456), (4470, 20352), (4768, 19080), (4770, 19072), (5088, 17880), (5364, 16960), (5760, 15794), (5960, 15264), (6360, 14304), (6705, 13568), (6784, 13410), (7152, 12720), (7632, 11920), (7897, 11520), (8480, 10728), (8940, 10176), (9536, 9540)]