690546090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:544

約数の個数: 128

約数和(自身を含む): 1845752832

約数和(自身を除く): 1155206742

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 101, 130, 141, 195, 202, 235, 282, 303, 373, 390, 470, 505, 606, 611, 705, 746, 1010, 1119, 1222, 1313, 1410, 1515, 1833, 1865, 2238, 2626, 3030, 3055, 3666, 3730, 3939, 4747, 4849, 5595, 6110, 6565, 7878, 9165, 9494, 9698, 11190, 13130, 14241, 14547, 17531, 18330, 19695, 23735, 24245, 28482, 29094, 35062, 37673, 39390, 47470, 48490, 52593, 61711, 71205, 72735, 75346, 87655, 105186, 113019, 123422, 142410, 145470, 175310, 185133, 188365, 226038, 227903, 262965, 308555, 370266, 376730, 455806, 489749, 525930, 565095, 617110, 683709, 925665, 979498, 1130190, 1139515, 1367418, 1469247, 1770631, 1851330, 2279030, 2448745, 2938494, 3418545, 3541262, 4897490, 5311893, 6837090, 7346235, 8853155, 10623786, 14692470, 17706310, 23018203, 26559465, 46036406, 53118930, 69054609, 115091015, 138109218, 230182030, 345273045, 690546090]

約数ペア:

[(1, 690546090), (2, 345273045), (3, 230182030), (5, 138109218), (6, 115091015), (10, 69054609), (13, 53118930), (15, 46036406), (26, 26559465), (30, 23018203), (39, 17706310), (47, 14692470), (65, 10623786), (78, 8853155), (94, 7346235), (101, 6837090), (130, 5311893), (141, 4897490), (195, 3541262), (202, 3418545), (235, 2938494), (282, 2448745), (303, 2279030), (373, 1851330), (390, 1770631), (470, 1469247), (505, 1367418), (606, 1139515), (611, 1130190), (705, 979498), (746, 925665), (1010, 683709), (1119, 617110), (1222, 565095), (1313, 525930), (1410, 489749), (1515, 455806), (1833, 376730), (1865, 370266), (2238, 308555), (2626, 262965), (3030, 227903), (3055, 226038), (3666, 188365), (3730, 185133), (3939, 175310), (4747, 145470), (4849, 142410), (5595, 123422), (6110, 113019), (6565, 105186), (7878, 87655), (9165, 75346), (9494, 72735), (9698, 71205), (11190, 61711), (13130, 52593), (14241, 48490), (14547, 47470), (17531, 39390), (18330, 37673), (19695, 35062), (23735, 29094), (24245, 28482)]