79416180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 192

約数和(自身を含む): 269256960

約数和(自身を除く): 189840780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 41, 45, 51, 54, 60, 68, 82, 85, 90, 102, 108, 123, 135, 153, 164, 170, 180, 204, 205, 211, 246, 255, 270, 306, 340, 369, 410, 422, 459, 492, 510, 540, 612, 615, 633, 697, 738, 765, 820, 844, 918, 1020, 1055, 1107, 1230, 1266, 1394, 1476, 1530, 1836, 1845, 1899, 2091, 2110, 2214, 2295, 2460, 2532, 2788, 3060, 3165, 3485, 3587, 3690, 3798, 4182, 4220, 4428, 4590, 5535, 5697, 6273, 6330, 6970, 7174, 7380, 7596, 8364, 8651, 9180, 9495, 10455, 10761, 11070, 11394, 12546, 12660, 13940, 14348, 17302, 17935, 18819, 18990, 20910, 21522, 22140, 22788, 25092, 25953, 28485, 31365, 32283, 34604, 35870, 37638, 37980, 41820, 43044, 43255, 51906, 53805, 56970, 62730, 64566, 71740, 75276, 77859, 86510, 94095, 96849, 103812, 107610, 113940, 125460, 129132, 129765, 147067, 155718, 161415, 173020, 188190, 193698, 215220, 233577, 259530, 294134, 311436, 322830, 376380, 387396, 389295, 441201, 467154, 484245, 519060, 588268, 645660, 735335, 778590, 882402, 934308, 968490, 1167885, 1323603, 1470670, 1557180, 1764804, 1936980, 2206005, 2335770, 2647206, 2941340, 3970809, 4412010, 4671540, 5294412, 6618015, 7941618, 8824020, 13236030, 15883236, 19854045, 26472060, 39708090, 79416180]

約数ペア:

[(1, 79416180), (2, 39708090), (3, 26472060), (4, 19854045), (5, 15883236), (6, 13236030), (9, 8824020), (10, 7941618), (12, 6618015), (15, 5294412), (17, 4671540), (18, 4412010), (20, 3970809), (27, 2941340), (30, 2647206), (34, 2335770), (36, 2206005), (41, 1936980), (45, 1764804), (51, 1557180), (54, 1470670), (60, 1323603), (68, 1167885), (82, 968490), (85, 934308), (90, 882402), (102, 778590), (108, 735335), (123, 645660), (135, 588268), (153, 519060), (164, 484245), (170, 467154), (180, 441201), (204, 389295), (205, 387396), (211, 376380), (246, 322830), (255, 311436), (270, 294134), (306, 259530), (340, 233577), (369, 215220), (410, 193698), (422, 188190), (459, 173020), (492, 161415), (510, 155718), (540, 147067), (612, 129765), (615, 129132), (633, 125460), (697, 113940), (738, 107610), (765, 103812), (820, 96849), (844, 94095), (918, 86510), (1020, 77859), (1055, 75276), (1107, 71740), (1230, 64566), (1266, 62730), (1394, 56970), (1476, 53805), (1530, 51906), (1836, 43255), (1845, 43044), (1899, 41820), (2091, 37980), (2110, 37638), (2214, 35870), (2295, 34604), (2460, 32283), (2532, 31365), (2788, 28485), (3060, 25953), (3165, 25092), (3485, 22788), (3587, 22140), (3690, 21522), (3798, 20910), (4182, 18990), (4220, 18819), (4428, 17935), (4590, 17302), (5535, 14348), (5697, 13940), (6273, 12660), (6330, 12546), (6970, 11394), (7174, 11070), (7380, 10761), (7596, 10455), (8364, 9495), (8651, 9180)]