319855272

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 256

約数和(自身を含む): 1011916800

約数和(自身を除く): 692061528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 19, 22, 24, 31, 33, 34, 38, 44, 51, 57, 62, 66, 68, 76, 88, 93, 102, 114, 121, 124, 132, 136, 152, 186, 187, 204, 209, 228, 242, 248, 264, 323, 341, 363, 372, 374, 408, 418, 456, 484, 527, 561, 589, 627, 646, 682, 726, 744, 748, 836, 968, 969, 1023, 1054, 1122, 1178, 1254, 1292, 1331, 1364, 1452, 1496, 1581, 1672, 1767, 1938, 2046, 2057, 2108, 2244, 2299, 2356, 2508, 2584, 2662, 2728, 2904, 3162, 3534, 3553, 3751, 3876, 3993, 4092, 4114, 4216, 4488, 4598, 4712, 5016, 5324, 5797, 6171, 6324, 6479, 6897, 7068, 7106, 7502, 7752, 7986, 8184, 8228, 9196, 10013, 10648, 10659, 11253, 11594, 12342, 12648, 12958, 13794, 14136, 14212, 15004, 15972, 16456, 17391, 18392, 19437, 20026, 21318, 22506, 22627, 23188, 24684, 25289, 25916, 27588, 28424, 30008, 30039, 31944, 34782, 38874, 39083, 40052, 41261, 42636, 45012, 45254, 46376, 49368, 50578, 51832, 55176, 60078, 63767, 67881, 69564, 71269, 75867, 77748, 78166, 80104, 82522, 85272, 90024, 90508, 101156, 110143, 117249, 120156, 123783, 127534, 135762, 139128, 142538, 151734, 155496, 156332, 165044, 181016, 191301, 202312, 213807, 220286, 234498, 240312, 247566, 255068, 271524, 285076, 303468, 312664, 330088, 330429, 382602, 427614, 429913, 440572, 468996, 495132, 510136, 543048, 570152, 606936, 660858, 701437, 765204, 783959, 855228, 859826, 881144, 937992, 990264, 1211573, 1289739, 1321716, 1402874, 1530408, 1567918, 1710456, 1719652, 2104311, 2351877, 2423146, 2579478, 2643432, 2805748, 3135836, 3439304, 3634719, 4208622, 4703754, 4846292, 5158956, 5611496, 6271672, 7269438, 8417244, 9407508, 9692584, 10317912, 13327303, 14538876, 16834488, 18815016, 26654606, 29077752, 39981909, 53309212, 79963818, 106618424, 159927636, 319855272]

約数ペア:

[(1, 319855272), (2, 159927636), (3, 106618424), (4, 79963818), (6, 53309212), (8, 39981909), (11, 29077752), (12, 26654606), (17, 18815016), (19, 16834488), (22, 14538876), (24, 13327303), (31, 10317912), (33, 9692584), (34, 9407508), (38, 8417244), (44, 7269438), (51, 6271672), (57, 5611496), (62, 5158956), (66, 4846292), (68, 4703754), (76, 4208622), (88, 3634719), (93, 3439304), (102, 3135836), (114, 2805748), (121, 2643432), (124, 2579478), (132, 2423146), (136, 2351877), (152, 2104311), (186, 1719652), (187, 1710456), (204, 1567918), (209, 1530408), (228, 1402874), (242, 1321716), (248, 1289739), (264, 1211573), (323, 990264), (341, 937992), (363, 881144), (372, 859826), (374, 855228), (408, 783959), (418, 765204), (456, 701437), (484, 660858), (527, 606936), (561, 570152), (589, 543048), (627, 510136), (646, 495132), (682, 468996), (726, 440572), (744, 429913), (748, 427614), (836, 382602), (968, 330429), (969, 330088), (1023, 312664), (1054, 303468), (1122, 285076), (1178, 271524), (1254, 255068), (1292, 247566), (1331, 240312), (1364, 234498), (1452, 220286), (1496, 213807), (1581, 202312), (1672, 191301), (1767, 181016), (1938, 165044), (2046, 156332), (2057, 155496), (2108, 151734), (2244, 142538), (2299, 139128), (2356, 135762), (2508, 127534), (2584, 123783), (2662, 120156), (2728, 117249), (2904, 110143), (3162, 101156), (3534, 90508), (3553, 90024), (3751, 85272), (3876, 82522), (3993, 80104), (4092, 78166), (4114, 77748), (4216, 75867), (4488, 71269), (4598, 69564), (4712, 67881), (5016, 63767), (5324, 60078), (5797, 55176), (6171, 51832), (6324, 50578), (6479, 49368), (6897, 46376), (7068, 45254), (7106, 45012), (7502, 42636), (7752, 41261), (7986, 40052), (8184, 39083), (8228, 38874), (9196, 34782), (10013, 31944), (10648, 30039), (10659, 30008), (11253, 28424), (11594, 27588), (12342, 25916), (12648, 25289), (12958, 24684), (13794, 23188), (14136, 22627), (14212, 22506), (15004, 21318), (15972, 20026), (16456, 19437), (17391, 18392)]