19551569160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1993}}^1\times {\mathrm{2819}}^1$

素因数の和:4855

約数の個数: 128

約数和(自身を含む): 60729264000

約数和(自身を除く): 41177694840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 1993, 2819, 3480, 3986, 5638, 5979, 7972, 8457, 9965, 11276, 11958, 14095, 15944, 16914, 19930, 22552, 23916, 28190, 29895, 33828, 39860, 42285, 47832, 56380, 57797, 59790, 67656, 79720, 81751, 84570, 112760, 115594, 119580, 163502, 169140, 173391, 231188, 239160, 245253, 288985, 327004, 338280, 346782, 408755, 462376, 490506, 577970, 654008, 693564, 817510, 866955, 981012, 1155940, 1226265, 1387128, 1635020, 1733910, 1962024, 2311880, 2452530, 3270040, 3467820, 4905060, 5618267, 6935640, 9810120, 11236534, 16854801, 22473068, 28091335, 33709602, 44946136, 56182670, 67419204, 84274005, 112365340, 134838408, 162929743, 168548010, 224730680, 325859486, 337096020, 488789229, 651718972, 674192040, 814648715, 977578458, 1303437944, 1629297430, 1955156916, 2443946145, 3258594860, 3910313832, 4887892290, 6517189720, 9775784580, 19551569160]

約数ペア:

[(1, 19551569160), (2, 9775784580), (3, 6517189720), (4, 4887892290), (5, 3910313832), (6, 3258594860), (8, 2443946145), (10, 1955156916), (12, 1629297430), (15, 1303437944), (20, 977578458), (24, 814648715), (29, 674192040), (30, 651718972), (40, 488789229), (58, 337096020), (60, 325859486), (87, 224730680), (116, 168548010), (120, 162929743), (145, 134838408), (174, 112365340), (232, 84274005), (290, 67419204), (348, 56182670), (435, 44946136), (580, 33709602), (696, 28091335), (870, 22473068), (1160, 16854801), (1740, 11236534), (1993, 9810120), (2819, 6935640), (3480, 5618267), (3986, 4905060), (5638, 3467820), (5979, 3270040), (7972, 2452530), (8457, 2311880), (9965, 1962024), (11276, 1733910), (11958, 1635020), (14095, 1387128), (15944, 1226265), (16914, 1155940), (19930, 981012), (22552, 866955), (23916, 817510), (28190, 693564), (29895, 654008), (33828, 577970), (39860, 490506), (42285, 462376), (47832, 408755), (56380, 346782), (57797, 338280), (59790, 327004), (67656, 288985), (79720, 245253), (81751, 239160), (84570, 231188), (112760, 173391), (115594, 169140), (119580, 163502)]