631235160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34381}}^1$

素因数の和:34418

約数の個数: 128

約数和(自身を含む): 2227953600

約数和(自身を除く): 1596718440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 6120, 9180, 18360, 34381, 68762, 103143, 137524, 171905, 206286, 275048, 309429, 343810, 412572, 515715, 584477, 618858, 687620, 825144, 928287, 1031430, 1168954, 1237716, 1375240, 1547145, 1753431, 1856574, 2062860, 2337908, 2475432, 2922385, 3094290, 3506862, 3713148, 4125720, 4641435, 4675816, 5260293, 5844770, 6188580, 7013724, 7426296, 8767155, 9282870, 10520586, 11689540, 12377160, 14027448, 15780879, 17534310, 18565740, 21041172, 23379080, 26301465, 31561758, 35068620, 37131480, 42082344, 52602930, 63123516, 70137240, 78904395, 105205860, 126247032, 157808790, 210411720, 315617580, 631235160]

約数ペア:

[(1, 631235160), (2, 315617580), (3, 210411720), (4, 157808790), (5, 126247032), (6, 105205860), (8, 78904395), (9, 70137240), (10, 63123516), (12, 52602930), (15, 42082344), (17, 37131480), (18, 35068620), (20, 31561758), (24, 26301465), (27, 23379080), (30, 21041172), (34, 18565740), (36, 17534310), (40, 15780879), (45, 14027448), (51, 12377160), (54, 11689540), (60, 10520586), (68, 9282870), (72, 8767155), (85, 7426296), (90, 7013724), (102, 6188580), (108, 5844770), (120, 5260293), (135, 4675816), (136, 4641435), (153, 4125720), (170, 3713148), (180, 3506862), (204, 3094290), (216, 2922385), (255, 2475432), (270, 2337908), (306, 2062860), (340, 1856574), (360, 1753431), (408, 1547145), (459, 1375240), (510, 1237716), (540, 1168954), (612, 1031430), (680, 928287), (765, 825144), (918, 687620), (1020, 618858), (1080, 584477), (1224, 515715), (1530, 412572), (1836, 343810), (2040, 309429), (2295, 275048), (3060, 206286), (3672, 171905), (4590, 137524), (6120, 103143), (9180, 68762), (18360, 34381)]