139465620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{383}}^1$

素因数の和:439

約数の個数: 216

約数和(自身を含む): 514934784

約数和(自身を除く): 375469164

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 289, 306, 315, 340, 357, 383, 420, 476, 510, 578, 595, 612, 630, 714, 765, 766, 867, 1020, 1071, 1149, 1156, 1190, 1260, 1428, 1445, 1530, 1532, 1734, 1785, 1915, 2023, 2142, 2298, 2380, 2601, 2681, 2890, 3060, 3447, 3468, 3570, 3830, 4046, 4284, 4335, 4596, 5202, 5355, 5362, 5745, 5780, 6069, 6511, 6894, 7140, 7660, 8043, 8092, 8670, 10115, 10404, 10710, 10724, 11490, 12138, 13005, 13022, 13405, 13788, 16086, 17235, 17340, 18207, 19533, 20230, 21420, 22980, 24129, 24276, 26010, 26044, 26810, 30345, 32172, 32555, 34470, 36414, 39066, 40215, 40460, 45577, 48258, 52020, 53620, 58599, 60690, 65110, 68940, 72828, 78132, 80430, 91035, 91154, 96516, 97665, 110687, 117198, 120645, 121380, 130220, 136731, 160860, 182070, 182308, 195330, 221374, 227885, 234396, 241290, 273462, 292995, 332061, 364140, 390660, 410193, 442748, 455770, 482580, 546924, 553435, 585990, 664122, 683655, 774809, 820386, 911540, 996183, 1106870, 1171980, 1328244, 1367310, 1549618, 1640772, 1660305, 1992366, 2050965, 2213740, 2324427, 2734620, 3099236, 3320610, 3874045, 3984732, 4101930, 4648854, 4980915, 6641220, 6973281, 7748090, 8203860, 9297708, 9961830, 11622135, 13946562, 15496180, 19923660, 23244270, 27893124, 34866405, 46488540, 69732810, 139465620]

約数ペア:

[(1, 139465620), (2, 69732810), (3, 46488540), (4, 34866405), (5, 27893124), (6, 23244270), (7, 19923660), (9, 15496180), (10, 13946562), (12, 11622135), (14, 9961830), (15, 9297708), (17, 8203860), (18, 7748090), (20, 6973281), (21, 6641220), (28, 4980915), (30, 4648854), (34, 4101930), (35, 3984732), (36, 3874045), (42, 3320610), (45, 3099236), (51, 2734620), (60, 2324427), (63, 2213740), (68, 2050965), (70, 1992366), (84, 1660305), (85, 1640772), (90, 1549618), (102, 1367310), (105, 1328244), (119, 1171980), (126, 1106870), (140, 996183), (153, 911540), (170, 820386), (180, 774809), (204, 683655), (210, 664122), (238, 585990), (252, 553435), (255, 546924), (289, 482580), (306, 455770), (315, 442748), (340, 410193), (357, 390660), (383, 364140), (420, 332061), (476, 292995), (510, 273462), (578, 241290), (595, 234396), (612, 227885), (630, 221374), (714, 195330), (765, 182308), (766, 182070), (867, 160860), (1020, 136731), (1071, 130220), (1149, 121380), (1156, 120645), (1190, 117198), (1260, 110687), (1428, 97665), (1445, 96516), (1530, 91154), (1532, 91035), (1734, 80430), (1785, 78132), (1915, 72828), (2023, 68940), (2142, 65110), (2298, 60690), (2380, 58599), (2601, 53620), (2681, 52020), (2890, 48258), (3060, 45577), (3447, 40460), (3468, 40215), (3570, 39066), (3830, 36414), (4046, 34470), (4284, 32555), (4335, 32172), (4596, 30345), (5202, 26810), (5355, 26044), (5362, 26010), (5745, 24276), (5780, 24129), (6069, 22980), (6511, 21420), (6894, 20230), (7140, 19533), (7660, 18207), (8043, 17340), (8092, 17235), (8670, 16086), (10115, 13788), (10404, 13405), (10710, 13022), (10724, 13005), (11490, 12138)]