1865921640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{1201}}^1$

素因数の和:1344

約数の個数: 192

約数和(自身を含む): 6215590080

約数和(自身を除く): 4349668440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 107, 110, 120, 121, 132, 165, 214, 220, 242, 264, 321, 330, 363, 428, 440, 484, 535, 605, 642, 660, 726, 856, 968, 1070, 1177, 1201, 1210, 1284, 1320, 1452, 1605, 1815, 2140, 2354, 2402, 2420, 2568, 2904, 3210, 3531, 3603, 3630, 4280, 4708, 4804, 4840, 5885, 6005, 6420, 7062, 7206, 7260, 9416, 9608, 11770, 12010, 12840, 12947, 13211, 14124, 14412, 14520, 17655, 18015, 23540, 24020, 25894, 26422, 28248, 28824, 35310, 36030, 38841, 39633, 47080, 48040, 51788, 52844, 64735, 66055, 70620, 72060, 77682, 79266, 103576, 105688, 128507, 129470, 132110, 141240, 144120, 145321, 155364, 158532, 194205, 198165, 257014, 258940, 264220, 290642, 310728, 317064, 385521, 388410, 396330, 435963, 514028, 517880, 528440, 581284, 642535, 726605, 771042, 776820, 792660, 871926, 1028056, 1162568, 1285070, 1413577, 1453210, 1542084, 1553640, 1585320, 1743852, 1927605, 2179815, 2570140, 2827154, 2906420, 3084168, 3487704, 3855210, 4240731, 4359630, 5140280, 5654308, 5812840, 7067885, 7710420, 8481462, 8719260, 11308616, 14135770, 15420840, 15549347, 16962924, 17438520, 21203655, 28271540, 31098694, 33925848, 42407310, 46648041, 56543080, 62197388, 77746735, 84814620, 93296082, 124394776, 155493470, 169629240, 186592164, 233240205, 310986940, 373184328, 466480410, 621973880, 932960820, 1865921640]

約数ペア:

[(1, 1865921640), (2, 932960820), (3, 621973880), (4, 466480410), (5, 373184328), (6, 310986940), (8, 233240205), (10, 186592164), (11, 169629240), (12, 155493470), (15, 124394776), (20, 93296082), (22, 84814620), (24, 77746735), (30, 62197388), (33, 56543080), (40, 46648041), (44, 42407310), (55, 33925848), (60, 31098694), (66, 28271540), (88, 21203655), (107, 17438520), (110, 16962924), (120, 15549347), (121, 15420840), (132, 14135770), (165, 11308616), (214, 8719260), (220, 8481462), (242, 7710420), (264, 7067885), (321, 5812840), (330, 5654308), (363, 5140280), (428, 4359630), (440, 4240731), (484, 3855210), (535, 3487704), (605, 3084168), (642, 2906420), (660, 2827154), (726, 2570140), (856, 2179815), (968, 1927605), (1070, 1743852), (1177, 1585320), (1201, 1553640), (1210, 1542084), (1284, 1453210), (1320, 1413577), (1452, 1285070), (1605, 1162568), (1815, 1028056), (2140, 871926), (2354, 792660), (2402, 776820), (2420, 771042), (2568, 726605), (2904, 642535), (3210, 581284), (3531, 528440), (3603, 517880), (3630, 514028), (4280, 435963), (4708, 396330), (4804, 388410), (4840, 385521), (5885, 317064), (6005, 310728), (6420, 290642), (7062, 264220), (7206, 258940), (7260, 257014), (9416, 198165), (9608, 194205), (11770, 158532), (12010, 155364), (12840, 145321), (12947, 144120), (13211, 141240), (14124, 132110), (14412, 129470), (14520, 128507), (17655, 105688), (18015, 103576), (23540, 79266), (24020, 77682), (25894, 72060), (26422, 70620), (28248, 66055), (28824, 64735), (35310, 52844), (36030, 51788), (38841, 48040), (39633, 47080)]