25924680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 91653120

約数和(自身を除く): 65728440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 60, 62, 69, 72, 90, 92, 93, 101, 115, 120, 124, 138, 155, 180, 184, 186, 202, 207, 230, 248, 276, 279, 303, 310, 345, 360, 372, 404, 414, 460, 465, 505, 552, 558, 606, 620, 690, 713, 744, 808, 828, 909, 920, 930, 1010, 1035, 1116, 1212, 1240, 1380, 1395, 1426, 1515, 1656, 1818, 1860, 2020, 2070, 2139, 2232, 2323, 2424, 2760, 2790, 2852, 3030, 3131, 3565, 3636, 3720, 4040, 4140, 4278, 4545, 4646, 5580, 5704, 6060, 6262, 6417, 6969, 7130, 7272, 8280, 8556, 9090, 9292, 9393, 10695, 11160, 11615, 12120, 12524, 12834, 13938, 14260, 15655, 17112, 18180, 18584, 18786, 20907, 21390, 23230, 25048, 25668, 27876, 28179, 28520, 31310, 32085, 34845, 36360, 37572, 41814, 42780, 46460, 46965, 51336, 55752, 56358, 62620, 64170, 69690, 72013, 75144, 83628, 85560, 92920, 93930, 104535, 112716, 125240, 128340, 139380, 140895, 144026, 167256, 187860, 209070, 216039, 225432, 256680, 278760, 281790, 288052, 360065, 375720, 418140, 432078, 563580, 576104, 648117, 720130, 836280, 864156, 1080195, 1127160, 1296234, 1440260, 1728312, 2160390, 2592468, 2880520, 3240585, 4320780, 5184936, 6481170, 8641560, 12962340, 25924680]

約数ペア:

[(1, 25924680), (2, 12962340), (3, 8641560), (4, 6481170), (5, 5184936), (6, 4320780), (8, 3240585), (9, 2880520), (10, 2592468), (12, 2160390), (15, 1728312), (18, 1440260), (20, 1296234), (23, 1127160), (24, 1080195), (30, 864156), (31, 836280), (36, 720130), (40, 648117), (45, 576104), (46, 563580), (60, 432078), (62, 418140), (69, 375720), (72, 360065), (90, 288052), (92, 281790), (93, 278760), (101, 256680), (115, 225432), (120, 216039), (124, 209070), (138, 187860), (155, 167256), (180, 144026), (184, 140895), (186, 139380), (202, 128340), (207, 125240), (230, 112716), (248, 104535), (276, 93930), (279, 92920), (303, 85560), (310, 83628), (345, 75144), (360, 72013), (372, 69690), (404, 64170), (414, 62620), (460, 56358), (465, 55752), (505, 51336), (552, 46965), (558, 46460), (606, 42780), (620, 41814), (690, 37572), (713, 36360), (744, 34845), (808, 32085), (828, 31310), (909, 28520), (920, 28179), (930, 27876), (1010, 25668), (1035, 25048), (1116, 23230), (1212, 21390), (1240, 20907), (1380, 18786), (1395, 18584), (1426, 18180), (1515, 17112), (1656, 15655), (1818, 14260), (1860, 13938), (2020, 12834), (2070, 12524), (2139, 12120), (2232, 11615), (2323, 11160), (2424, 10695), (2760, 9393), (2790, 9292), (2852, 9090), (3030, 8556), (3131, 8280), (3565, 7272), (3636, 7130), (3720, 6969), (4040, 6417), (4140, 6262), (4278, 6060), (4545, 5704), (4646, 5580)]