87182880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 192

約数和(自身を含む): 293932800

約数和(自身を除く): 206749920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 53, 60, 69, 80, 92, 96, 106, 115, 120, 138, 149, 159, 160, 184, 212, 230, 240, 265, 276, 298, 318, 345, 368, 424, 447, 460, 480, 530, 552, 596, 636, 690, 736, 745, 795, 848, 894, 920, 1060, 1104, 1192, 1219, 1272, 1380, 1490, 1590, 1696, 1788, 1840, 2120, 2208, 2235, 2384, 2438, 2544, 2760, 2980, 3180, 3427, 3576, 3657, 3680, 4240, 4470, 4768, 4876, 5088, 5520, 5960, 6095, 6360, 6854, 7152, 7314, 7897, 8480, 8940, 9752, 10281, 11040, 11920, 12190, 12720, 13708, 14304, 14628, 15794, 17135, 17880, 18285, 19504, 20562, 23691, 23840, 24380, 25440, 27416, 29256, 31588, 34270, 35760, 36570, 39008, 39485, 41124, 47382, 48760, 51405, 54832, 58512, 63176, 68540, 71520, 73140, 78970, 82248, 94764, 97520, 102810, 109664, 117024, 118455, 126352, 137080, 146280, 157940, 164496, 181631, 189528, 195040, 205620, 236910, 252704, 274160, 292560, 315880, 328992, 363262, 379056, 411240, 473820, 544893, 548320, 585120, 631760, 726524, 758112, 822480, 908155, 947640, 1089786, 1263520, 1453048, 1644960, 1816310, 1895280, 2179572, 2724465, 2906096, 3632620, 3790560, 4359144, 5448930, 5812192, 7265240, 8718288, 10897860, 14530480, 17436576, 21795720, 29060960, 43591440, 87182880]

約数ペア:

[(1, 87182880), (2, 43591440), (3, 29060960), (4, 21795720), (5, 17436576), (6, 14530480), (8, 10897860), (10, 8718288), (12, 7265240), (15, 5812192), (16, 5448930), (20, 4359144), (23, 3790560), (24, 3632620), (30, 2906096), (32, 2724465), (40, 2179572), (46, 1895280), (48, 1816310), (53, 1644960), (60, 1453048), (69, 1263520), (80, 1089786), (92, 947640), (96, 908155), (106, 822480), (115, 758112), (120, 726524), (138, 631760), (149, 585120), (159, 548320), (160, 544893), (184, 473820), (212, 411240), (230, 379056), (240, 363262), (265, 328992), (276, 315880), (298, 292560), (318, 274160), (345, 252704), (368, 236910), (424, 205620), (447, 195040), (460, 189528), (480, 181631), (530, 164496), (552, 157940), (596, 146280), (636, 137080), (690, 126352), (736, 118455), (745, 117024), (795, 109664), (848, 102810), (894, 97520), (920, 94764), (1060, 82248), (1104, 78970), (1192, 73140), (1219, 71520), (1272, 68540), (1380, 63176), (1490, 58512), (1590, 54832), (1696, 51405), (1788, 48760), (1840, 47382), (2120, 41124), (2208, 39485), (2235, 39008), (2384, 36570), (2438, 35760), (2544, 34270), (2760, 31588), (2980, 29256), (3180, 27416), (3427, 25440), (3576, 24380), (3657, 23840), (3680, 23691), (4240, 20562), (4470, 19504), (4768, 18285), (4876, 17880), (5088, 17135), (5520, 15794), (5960, 14628), (6095, 14304), (6360, 13708), (6854, 12720), (7152, 12190), (7314, 11920), (7897, 11040), (8480, 10281), (8940, 9752)]