181035040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 192

約数和(自身を含む): 496419840

約数和(自身を除く): 315384800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 31, 32, 34, 38, 40, 62, 68, 76, 80, 85, 95, 113, 124, 136, 152, 155, 160, 170, 190, 226, 248, 272, 304, 310, 323, 340, 380, 452, 496, 527, 544, 565, 589, 608, 620, 646, 680, 760, 904, 992, 1054, 1130, 1178, 1240, 1292, 1360, 1520, 1615, 1808, 1921, 2108, 2147, 2260, 2356, 2480, 2584, 2635, 2720, 2945, 3040, 3230, 3503, 3616, 3842, 4216, 4294, 4520, 4712, 4960, 5168, 5270, 5890, 6460, 7006, 7684, 8432, 8588, 9040, 9424, 9605, 10013, 10336, 10540, 10735, 11780, 12920, 14012, 15368, 16864, 17176, 17515, 18080, 18848, 19210, 20026, 21080, 21470, 23560, 25840, 28024, 30736, 34352, 35030, 36499, 38420, 40052, 42160, 42940, 47120, 50065, 51680, 56048, 59551, 61472, 66557, 68704, 70060, 72998, 76840, 80104, 84320, 85880, 94240, 100130, 112096, 119102, 133114, 140120, 145996, 153680, 160208, 171760, 182495, 200260, 238204, 266228, 280240, 291992, 297755, 307360, 320416, 332785, 343520, 364990, 400520, 476408, 532456, 560480, 583984, 595510, 665570, 729980, 801040, 952816, 1064912, 1131469, 1167968, 1191020, 1331140, 1459960, 1602080, 1905632, 2129824, 2262938, 2382040, 2662280, 2919920, 4525876, 4764080, 5324560, 5657345, 5839840, 9051752, 9528160, 10649120, 11314690, 18103504, 22629380, 36207008, 45258760, 90517520, 181035040]

約数ペア:

[(1, 181035040), (2, 90517520), (4, 45258760), (5, 36207008), (8, 22629380), (10, 18103504), (16, 11314690), (17, 10649120), (19, 9528160), (20, 9051752), (31, 5839840), (32, 5657345), (34, 5324560), (38, 4764080), (40, 4525876), (62, 2919920), (68, 2662280), (76, 2382040), (80, 2262938), (85, 2129824), (95, 1905632), (113, 1602080), (124, 1459960), (136, 1331140), (152, 1191020), (155, 1167968), (160, 1131469), (170, 1064912), (190, 952816), (226, 801040), (248, 729980), (272, 665570), (304, 595510), (310, 583984), (323, 560480), (340, 532456), (380, 476408), (452, 400520), (496, 364990), (527, 343520), (544, 332785), (565, 320416), (589, 307360), (608, 297755), (620, 291992), (646, 280240), (680, 266228), (760, 238204), (904, 200260), (992, 182495), (1054, 171760), (1130, 160208), (1178, 153680), (1240, 145996), (1292, 140120), (1360, 133114), (1520, 119102), (1615, 112096), (1808, 100130), (1921, 94240), (2108, 85880), (2147, 84320), (2260, 80104), (2356, 76840), (2480, 72998), (2584, 70060), (2635, 68704), (2720, 66557), (2945, 61472), (3040, 59551), (3230, 56048), (3503, 51680), (3616, 50065), (3842, 47120), (4216, 42940), (4294, 42160), (4520, 40052), (4712, 38420), (4960, 36499), (5168, 35030), (5270, 34352), (5890, 30736), (6460, 28024), (7006, 25840), (7684, 23560), (8432, 21470), (8588, 21080), (9040, 20026), (9424, 19210), (9605, 18848), (10013, 18080), (10336, 17515), (10540, 17176), (10735, 16864), (11780, 15368), (12920, 14012)]