38468880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{101}}^1$

素因数の和:166

約数の個数: 180

約数和(自身を含む): 136389708

約数和(自身を除く): 97920828

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 101, 115, 120, 138, 144, 180, 184, 202, 207, 230, 240, 276, 303, 345, 360, 368, 404, 414, 460, 505, 529, 552, 606, 690, 720, 808, 828, 909, 920, 1010, 1035, 1058, 1104, 1212, 1380, 1515, 1587, 1616, 1656, 1818, 1840, 2020, 2070, 2116, 2323, 2424, 2645, 2760, 3030, 3174, 3312, 3636, 4040, 4140, 4232, 4545, 4646, 4761, 4848, 5290, 5520, 6060, 6348, 6969, 7272, 7935, 8080, 8280, 8464, 9090, 9292, 9522, 10580, 11615, 12120, 12696, 13938, 14544, 15870, 16560, 18180, 18584, 19044, 20907, 21160, 23230, 23805, 24240, 25392, 27876, 31740, 34845, 36360, 37168, 38088, 41814, 42320, 46460, 47610, 53429, 55752, 63480, 69690, 72720, 76176, 83628, 92920, 95220, 104535, 106858, 111504, 126960, 139380, 160287, 167256, 185840, 190440, 209070, 213716, 267145, 278760, 320574, 334512, 380880, 418140, 427432, 480861, 534290, 557520, 641148, 801435, 836280, 854864, 961722, 1068580, 1282296, 1602870, 1672560, 1923444, 2137160, 2404305, 2564592, 3205740, 3846888, 4274320, 4808610, 6411480, 7693776, 9617220, 12822960, 19234440, 38468880]

約数ペア:

[(1, 38468880), (2, 19234440), (3, 12822960), (4, 9617220), (5, 7693776), (6, 6411480), (8, 4808610), (9, 4274320), (10, 3846888), (12, 3205740), (15, 2564592), (16, 2404305), (18, 2137160), (20, 1923444), (23, 1672560), (24, 1602870), (30, 1282296), (36, 1068580), (40, 961722), (45, 854864), (46, 836280), (48, 801435), (60, 641148), (69, 557520), (72, 534290), (80, 480861), (90, 427432), (92, 418140), (101, 380880), (115, 334512), (120, 320574), (138, 278760), (144, 267145), (180, 213716), (184, 209070), (202, 190440), (207, 185840), (230, 167256), (240, 160287), (276, 139380), (303, 126960), (345, 111504), (360, 106858), (368, 104535), (404, 95220), (414, 92920), (460, 83628), (505, 76176), (529, 72720), (552, 69690), (606, 63480), (690, 55752), (720, 53429), (808, 47610), (828, 46460), (909, 42320), (920, 41814), (1010, 38088), (1035, 37168), (1058, 36360), (1104, 34845), (1212, 31740), (1380, 27876), (1515, 25392), (1587, 24240), (1616, 23805), (1656, 23230), (1818, 21160), (1840, 20907), (2020, 19044), (2070, 18584), (2116, 18180), (2323, 16560), (2424, 15870), (2645, 14544), (2760, 13938), (3030, 12696), (3174, 12120), (3312, 11615), (3636, 10580), (4040, 9522), (4140, 9292), (4232, 9090), (4545, 8464), (4646, 8280), (4761, 8080), (4848, 7935), (5290, 7272), (5520, 6969), (6060, 6348)]