260109468

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:142

約数の個数: 240

約数和(自身を含む): 780595200

約数和(自身を除く): 520485732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 29, 31, 36, 38, 47, 54, 57, 58, 62, 76, 81, 87, 93, 94, 108, 114, 116, 124, 141, 162, 171, 174, 186, 188, 228, 261, 279, 282, 324, 342, 348, 372, 423, 513, 522, 551, 558, 564, 589, 684, 783, 837, 846, 893, 899, 1026, 1044, 1102, 1116, 1178, 1269, 1363, 1457, 1539, 1566, 1653, 1674, 1692, 1767, 1786, 1798, 2052, 2204, 2349, 2356, 2511, 2538, 2679, 2697, 2726, 2914, 3078, 3132, 3306, 3348, 3534, 3572, 3596, 3807, 4089, 4371, 4698, 4959, 5022, 5076, 5301, 5358, 5394, 5452, 5828, 6156, 6612, 7068, 7614, 8037, 8091, 8178, 8742, 9396, 9918, 10044, 10602, 10716, 10788, 12267, 13113, 14877, 15228, 15903, 16074, 16182, 16356, 17081, 17484, 19836, 21204, 24111, 24273, 24534, 25897, 26226, 27683, 29754, 31806, 32148, 32364, 34162, 36801, 39339, 42253, 44631, 47709, 48222, 48546, 49068, 51243, 51794, 52452, 55366, 59508, 63612, 68324, 72333, 72819, 73602, 77691, 78678, 83049, 84506, 89262, 95418, 96444, 97092, 102486, 103588, 110403, 110732, 118017, 126759, 144666, 145638, 147204, 153729, 155382, 157356, 166098, 169012, 178524, 190836, 204972, 220806, 233073, 236034, 249147, 253518, 289332, 291276, 307458, 310764, 332196, 380277, 441612, 461187, 466146, 472068, 498294, 507036, 614916, 699219, 747441, 760554, 802807, 922374, 932292, 996588, 1140831, 1383561, 1398438, 1494882, 1521108, 1605614, 1844748, 2097657, 2242323, 2281662, 2408421, 2767122, 2796876, 2989764, 3211228, 3422493, 4195314, 4484646, 4563324, 4816842, 5534244, 6844986, 7225263, 8390628, 8969292, 9633684, 13689972, 14450526, 21675789, 28901052, 43351578, 65027367, 86703156, 130054734, 260109468]

約数ペア:

[(1, 260109468), (2, 130054734), (3, 86703156), (4, 65027367), (6, 43351578), (9, 28901052), (12, 21675789), (18, 14450526), (19, 13689972), (27, 9633684), (29, 8969292), (31, 8390628), (36, 7225263), (38, 6844986), (47, 5534244), (54, 4816842), (57, 4563324), (58, 4484646), (62, 4195314), (76, 3422493), (81, 3211228), (87, 2989764), (93, 2796876), (94, 2767122), (108, 2408421), (114, 2281662), (116, 2242323), (124, 2097657), (141, 1844748), (162, 1605614), (171, 1521108), (174, 1494882), (186, 1398438), (188, 1383561), (228, 1140831), (261, 996588), (279, 932292), (282, 922374), (324, 802807), (342, 760554), (348, 747441), (372, 699219), (423, 614916), (513, 507036), (522, 498294), (551, 472068), (558, 466146), (564, 461187), (589, 441612), (684, 380277), (783, 332196), (837, 310764), (846, 307458), (893, 291276), (899, 289332), (1026, 253518), (1044, 249147), (1102, 236034), (1116, 233073), (1178, 220806), (1269, 204972), (1363, 190836), (1457, 178524), (1539, 169012), (1566, 166098), (1653, 157356), (1674, 155382), (1692, 153729), (1767, 147204), (1786, 145638), (1798, 144666), (2052, 126759), (2204, 118017), (2349, 110732), (2356, 110403), (2511, 103588), (2538, 102486), (2679, 97092), (2697, 96444), (2726, 95418), (2914, 89262), (3078, 84506), (3132, 83049), (3306, 78678), (3348, 77691), (3534, 73602), (3572, 72819), (3596, 72333), (3807, 68324), (4089, 63612), (4371, 59508), (4698, 55366), (4959, 52452), (5022, 51794), (5076, 51243), (5301, 49068), (5358, 48546), (5394, 48222), (5452, 47709), (5828, 44631), (6156, 42253), (6612, 39339), (7068, 36801), (7614, 34162), (8037, 32364), (8091, 32148), (8178, 31806), (8742, 29754), (9396, 27683), (9918, 26226), (10044, 25897), (10602, 24534), (10716, 24273), (10788, 24111), (12267, 21204), (13113, 19836), (14877, 17484), (15228, 17081), (15903, 16356), (16074, 16182)]