252905730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:345

約数の個数: 192

約数和(自身を含む): 785998080

約数和(自身を除く): 533092350

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 37, 42, 55, 66, 70, 74, 77, 105, 110, 111, 121, 154, 165, 185, 210, 222, 231, 242, 259, 269, 330, 363, 370, 385, 407, 462, 518, 538, 555, 605, 726, 770, 777, 807, 814, 847, 1110, 1155, 1210, 1221, 1295, 1345, 1554, 1614, 1694, 1815, 1883, 2035, 2310, 2442, 2541, 2590, 2690, 2849, 2959, 3630, 3766, 3885, 4035, 4070, 4235, 4477, 5082, 5649, 5698, 5918, 6105, 7770, 8070, 8470, 8547, 8877, 8954, 9415, 9953, 11298, 12210, 12705, 13431, 14245, 14795, 17094, 17754, 18830, 19906, 20713, 22385, 25410, 26862, 28245, 28490, 29590, 29859, 31339, 32549, 41426, 42735, 44385, 44770, 49765, 56490, 59718, 62139, 62678, 65098, 67155, 69671, 85470, 88770, 94017, 97647, 99530, 103565, 109483, 124278, 134310, 139342, 149295, 156695, 162745, 188034, 195294, 207130, 209013, 218966, 227843, 298590, 310695, 313390, 325490, 328449, 348355, 418026, 455686, 470085, 488235, 547415, 621390, 656898, 683529, 696710, 766381, 940170, 976470, 1045065, 1094830, 1139215, 1204313, 1367058, 1532762, 1642245, 2090130, 2278430, 2299143, 2408626, 3284490, 3417645, 3612939, 3831905, 4598286, 6021565, 6835290, 7225878, 7663810, 8430191, 11495715, 12043130, 16860382, 18064695, 22991430, 25290573, 36129390, 42150955, 50581146, 84301910, 126452865, 252905730]

約数ペア:

[(1, 252905730), (2, 126452865), (3, 84301910), (5, 50581146), (6, 42150955), (7, 36129390), (10, 25290573), (11, 22991430), (14, 18064695), (15, 16860382), (21, 12043130), (22, 11495715), (30, 8430191), (33, 7663810), (35, 7225878), (37, 6835290), (42, 6021565), (55, 4598286), (66, 3831905), (70, 3612939), (74, 3417645), (77, 3284490), (105, 2408626), (110, 2299143), (111, 2278430), (121, 2090130), (154, 1642245), (165, 1532762), (185, 1367058), (210, 1204313), (222, 1139215), (231, 1094830), (242, 1045065), (259, 976470), (269, 940170), (330, 766381), (363, 696710), (370, 683529), (385, 656898), (407, 621390), (462, 547415), (518, 488235), (538, 470085), (555, 455686), (605, 418026), (726, 348355), (770, 328449), (777, 325490), (807, 313390), (814, 310695), (847, 298590), (1110, 227843), (1155, 218966), (1210, 209013), (1221, 207130), (1295, 195294), (1345, 188034), (1554, 162745), (1614, 156695), (1694, 149295), (1815, 139342), (1883, 134310), (2035, 124278), (2310, 109483), (2442, 103565), (2541, 99530), (2590, 97647), (2690, 94017), (2849, 88770), (2959, 85470), (3630, 69671), (3766, 67155), (3885, 65098), (4035, 62678), (4070, 62139), (4235, 59718), (4477, 56490), (5082, 49765), (5649, 44770), (5698, 44385), (5918, 42735), (6105, 41426), (7770, 32549), (8070, 31339), (8470, 29859), (8547, 29590), (8877, 28490), (8954, 28245), (9415, 26862), (9953, 25410), (11298, 22385), (12210, 20713), (12705, 19906), (13431, 18830), (14245, 17754), (14795, 17094)]