370738720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12391}}^1$

素因数の和:12434

約数の個数: 96

約数和(自身を含む): 1011782016

約数和(自身を除く): 641043296

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1360, 1496, 1760, 1870, 2720, 2992, 3740, 5984, 7480, 12391, 14960, 24782, 29920, 49564, 61955, 99128, 123910, 136301, 198256, 210647, 247820, 272602, 396512, 421294, 495640, 545204, 681505, 842588, 991280, 1053235, 1090408, 1363010, 1685176, 1982560, 2106470, 2180816, 2317117, 2726020, 3370352, 4212940, 4361632, 4634234, 5452040, 6740704, 8425880, 9268468, 10904080, 11585585, 16851760, 18536936, 21808160, 23171170, 33703520, 37073872, 46342340, 74147744, 92684680, 185369360, 370738720]

約数ペア:

[(1, 370738720), (2, 185369360), (4, 92684680), (5, 74147744), (8, 46342340), (10, 37073872), (11, 33703520), (16, 23171170), (17, 21808160), (20, 18536936), (22, 16851760), (32, 11585585), (34, 10904080), (40, 9268468), (44, 8425880), (55, 6740704), (68, 5452040), (80, 4634234), (85, 4361632), (88, 4212940), (110, 3370352), (136, 2726020), (160, 2317117), (170, 2180816), (176, 2106470), (187, 1982560), (220, 1685176), (272, 1363010), (340, 1090408), (352, 1053235), (374, 991280), (440, 842588), (544, 681505), (680, 545204), (748, 495640), (880, 421294), (935, 396512), (1360, 272602), (1496, 247820), (1760, 210647), (1870, 198256), (2720, 136301), (2992, 123910), (3740, 99128), (5984, 61955), (7480, 49564), (12391, 29920), (14960, 24782)]