23230160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 160

約数和(自身を含む): 64281600

約数和(自身を除く): 41051440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 29, 31, 34, 38, 40, 58, 62, 68, 76, 80, 85, 95, 116, 124, 136, 145, 152, 155, 170, 190, 232, 248, 272, 290, 304, 310, 323, 340, 380, 464, 493, 496, 527, 551, 580, 589, 620, 646, 680, 760, 899, 986, 1054, 1102, 1160, 1178, 1240, 1292, 1360, 1520, 1615, 1798, 1972, 2108, 2204, 2320, 2356, 2465, 2480, 2584, 2635, 2755, 2945, 3230, 3596, 3944, 4216, 4408, 4495, 4712, 4930, 5168, 5270, 5510, 5890, 6460, 7192, 7888, 8432, 8816, 8990, 9367, 9424, 9860, 10013, 10540, 11020, 11780, 12920, 14384, 15283, 17081, 17980, 18734, 19720, 20026, 21080, 22040, 23560, 25840, 30566, 34162, 35960, 37468, 39440, 40052, 42160, 44080, 46835, 47120, 50065, 61132, 68324, 71920, 74936, 76415, 80104, 85405, 93670, 100130, 122264, 136648, 149872, 152830, 160208, 170810, 187340, 200260, 244528, 273296, 290377, 305660, 341620, 374680, 400520, 580754, 611320, 683240, 749360, 801040, 1161508, 1222640, 1366480, 1451885, 2323016, 2903770, 4646032, 5807540, 11615080, 23230160]

約数ペア:

[(1, 23230160), (2, 11615080), (4, 5807540), (5, 4646032), (8, 2903770), (10, 2323016), (16, 1451885), (17, 1366480), (19, 1222640), (20, 1161508), (29, 801040), (31, 749360), (34, 683240), (38, 611320), (40, 580754), (58, 400520), (62, 374680), (68, 341620), (76, 305660), (80, 290377), (85, 273296), (95, 244528), (116, 200260), (124, 187340), (136, 170810), (145, 160208), (152, 152830), (155, 149872), (170, 136648), (190, 122264), (232, 100130), (248, 93670), (272, 85405), (290, 80104), (304, 76415), (310, 74936), (323, 71920), (340, 68324), (380, 61132), (464, 50065), (493, 47120), (496, 46835), (527, 44080), (551, 42160), (580, 40052), (589, 39440), (620, 37468), (646, 35960), (680, 34162), (760, 30566), (899, 25840), (986, 23560), (1054, 22040), (1102, 21080), (1160, 20026), (1178, 19720), (1240, 18734), (1292, 17980), (1360, 17081), (1520, 15283), (1615, 14384), (1798, 12920), (1972, 11780), (2108, 11020), (2204, 10540), (2320, 10013), (2356, 9860), (2465, 9424), (2480, 9367), (2584, 8990), (2635, 8816), (2755, 8432), (2945, 7888), (3230, 7192), (3596, 6460), (3944, 5890), (4216, 5510), (4408, 5270), (4495, 5168), (4712, 4930)]