84464280

素因数分解:

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

素因数の和:242

約数の個数: 144

約数和(自身を含む): 289308240

約数和(自身を除く): 204843960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 101, 115, 120, 138, 180, 184, 202, 207, 230, 276, 303, 345, 360, 404, 414, 460, 505, 552, 606, 690, 808, 828, 909, 920, 1010, 1035, 1212, 1380, 1515, 1656, 1818, 2020, 2070, 2323, 2424, 2760, 3030, 3636, 4040, 4140, 4545, 4646, 6060, 6969, 7272, 8280, 9090, 9292, 10201, 11615, 12120, 13938, 18180, 18584, 20402, 20907, 23230, 27876, 30603, 34845, 36360, 40804, 41814, 46460, 51005, 55752, 61206, 69690, 81608, 83628, 91809, 92920, 102010, 104535, 122412, 139380, 153015, 167256, 183618, 204020, 209070, 234623, 244824, 278760, 306030, 367236, 408040, 418140, 459045, 469246, 612060, 703869, 734472, 836280, 918090, 938492, 1173115, 1224120, 1407738, 1836180, 1876984, 2111607, 2346230, 2815476, 3519345, 3672360, 4223214, 4692460, 5630952, 7038690, 8446428, 9384920, 10558035, 14077380, 16892856, 21116070, 28154760, 42232140, 84464280]

約数ペア:

[(1, 84464280), (2, 42232140), (3, 28154760), (4, 21116070), (5, 16892856), (6, 14077380), (8, 10558035), (9, 9384920), (10, 8446428), (12, 7038690), (15, 5630952), (18, 4692460), (20, 4223214), (23, 3672360), (24, 3519345), (30, 2815476), (36, 2346230), (40, 2111607), (45, 1876984), (46, 1836180), (60, 1407738), (69, 1224120), (72, 1173115), (90, 938492), (92, 918090), (101, 836280), (115, 734472), (120, 703869), (138, 612060), (180, 469246), (184, 459045), (202, 418140), (207, 408040), (230, 367236), (276, 306030), (303, 278760), (345, 244824), (360, 234623), (404, 209070), (414, 204020), (460, 183618), (505, 167256), (552, 153015), (606, 139380), (690, 122412), (808, 104535), (828, 102010), (909, 92920), (920, 91809), (1010, 83628), (1035, 81608), (1212, 69690), (1380, 61206), (1515, 55752), (1656, 51005), (1818, 46460), (2020, 41814), (2070, 40804), (2323, 36360), (2424, 34845), (2760, 30603), (3030, 27876), (3636, 23230), (4040, 20907), (4140, 20402), (4545, 18584), (4646, 18180), (6060, 13938), (6969, 12120), (7272, 11615), (8280, 10201), (9090, 9292)]