18142911200

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^2\times {\mathrm{23599}}^1$

素因数の和:23681

約数の個数: 108

約数和(自身を含む): 45768164400

約数和(自身を除く): 27625253200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 961, 992, 1240, 1550, 1922, 2480, 3100, 3844, 4805, 4960, 6200, 7688, 9610, 12400, 15376, 19220, 23599, 24025, 24800, 30752, 38440, 47198, 48050, 76880, 94396, 96100, 117995, 153760, 188792, 192200, 235990, 377584, 384400, 471980, 589975, 731569, 755168, 768800, 943960, 1179950, 1463138, 1887920, 2359900, 2926276, 3657845, 3775840, 4719800, 5852552, 7315690, 9439600, 11705104, 14631380, 18289225, 18879200, 22678639, 23410208, 29262760, 36578450, 45357278, 58525520, 73156900, 90714556, 113393195, 117051040, 146313800, 181429112, 226786390, 292627600, 362858224, 453572780, 566965975, 585255200, 725716448, 907145560, 1133931950, 1814291120, 2267863900, 3628582240, 4535727800, 9071455600, 18142911200]

約数ペア:

[(1, 18142911200), (2, 9071455600), (4, 4535727800), (5, 3628582240), (8, 2267863900), (10, 1814291120), (16, 1133931950), (20, 907145560), (25, 725716448), (31, 585255200), (32, 566965975), (40, 453572780), (50, 362858224), (62, 292627600), (80, 226786390), (100, 181429112), (124, 146313800), (155, 117051040), (160, 113393195), (200, 90714556), (248, 73156900), (310, 58525520), (400, 45357278), (496, 36578450), (620, 29262760), (775, 23410208), (800, 22678639), (961, 18879200), (992, 18289225), (1240, 14631380), (1550, 11705104), (1922, 9439600), (2480, 7315690), (3100, 5852552), (3844, 4719800), (4805, 3775840), (4960, 3657845), (6200, 2926276), (7688, 2359900), (9610, 1887920), (12400, 1463138), (15376, 1179950), (19220, 943960), (23599, 768800), (24025, 755168), (24800, 731569), (30752, 589975), (38440, 471980), (47198, 384400), (48050, 377584), (76880, 235990), (94396, 192200), (96100, 188792), (117995, 153760)]