423074040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1993}}^1$

素因数の和:2097

約数の個数: 128

約数和(自身を含む): 1335182400

約数和(自身を除く): 912108360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 61, 87, 116, 120, 122, 145, 174, 183, 232, 244, 290, 305, 348, 366, 435, 488, 580, 610, 696, 732, 870, 915, 1160, 1220, 1464, 1740, 1769, 1830, 1993, 2440, 3480, 3538, 3660, 3986, 5307, 5979, 7076, 7320, 7972, 8845, 9965, 10614, 11958, 14152, 15944, 17690, 19930, 21228, 23916, 26535, 29895, 35380, 39860, 42456, 47832, 53070, 57797, 59790, 70760, 79720, 106140, 115594, 119580, 121573, 173391, 212280, 231188, 239160, 243146, 288985, 346782, 364719, 462376, 486292, 577970, 607865, 693564, 729438, 866955, 972584, 1155940, 1215730, 1387128, 1458876, 1733910, 1823595, 2311880, 2431460, 2917752, 3467820, 3525617, 3647190, 4862920, 6935640, 7051234, 7294380, 10576851, 14102468, 14588760, 17628085, 21153702, 28204936, 35256170, 42307404, 52884255, 70512340, 84614808, 105768510, 141024680, 211537020, 423074040]

約数ペア:

[(1, 423074040), (2, 211537020), (3, 141024680), (4, 105768510), (5, 84614808), (6, 70512340), (8, 52884255), (10, 42307404), (12, 35256170), (15, 28204936), (20, 21153702), (24, 17628085), (29, 14588760), (30, 14102468), (40, 10576851), (58, 7294380), (60, 7051234), (61, 6935640), (87, 4862920), (116, 3647190), (120, 3525617), (122, 3467820), (145, 2917752), (174, 2431460), (183, 2311880), (232, 1823595), (244, 1733910), (290, 1458876), (305, 1387128), (348, 1215730), (366, 1155940), (435, 972584), (488, 866955), (580, 729438), (610, 693564), (696, 607865), (732, 577970), (870, 486292), (915, 462376), (1160, 364719), (1220, 346782), (1464, 288985), (1740, 243146), (1769, 239160), (1830, 231188), (1993, 212280), (2440, 173391), (3480, 121573), (3538, 119580), (3660, 115594), (3986, 106140), (5307, 79720), (5979, 70760), (7076, 59790), (7320, 57797), (7972, 53070), (8845, 47832), (9965, 42456), (10614, 39860), (11958, 35380), (14152, 29895), (15944, 26535), (17690, 23916), (19930, 21228)]