180621252

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:428

約数の個数: 180

約数和(自身を含む): 568533504

約数和(自身を除く): 387912252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 81, 84, 93, 98, 108, 124, 126, 147, 162, 186, 189, 196, 217, 252, 279, 294, 324, 367, 372, 378, 434, 441, 558, 567, 588, 651, 734, 756, 837, 868, 882, 1101, 1116, 1134, 1302, 1323, 1468, 1519, 1674, 1764, 1953, 2202, 2268, 2511, 2569, 2604, 2646, 3038, 3303, 3348, 3906, 3969, 4404, 4557, 5022, 5138, 5292, 5859, 6076, 6606, 7707, 7812, 7938, 9114, 9909, 10044, 10276, 11377, 11718, 13212, 13671, 15414, 15876, 17577, 17983, 18228, 19818, 22754, 23121, 23436, 27342, 29727, 30828, 34131, 35154, 35966, 39636, 41013, 45508, 46242, 53949, 54684, 59454, 68262, 69363, 70308, 71932, 79639, 82026, 92484, 102393, 107898, 118908, 123039, 136524, 138726, 159278, 161847, 164052, 204786, 208089, 215796, 238917, 246078, 277452, 307179, 318556, 323694, 409572, 416178, 477834, 485541, 492156, 557473, 614358, 647388, 716751, 832356, 921537, 955668, 971082, 1114946, 1228716, 1433502, 1456623, 1672419, 1843074, 1942164, 2150253, 2229892, 2867004, 2913246, 3344838, 3686148, 4300506, 5017257, 5826492, 6450759, 6689676, 8601012, 10034514, 12901518, 15051771, 20069028, 25803036, 30103542, 45155313, 60207084, 90310626, 180621252]

約数ペア:

[(1, 180621252), (2, 90310626), (3, 60207084), (4, 45155313), (6, 30103542), (7, 25803036), (9, 20069028), (12, 15051771), (14, 12901518), (18, 10034514), (21, 8601012), (27, 6689676), (28, 6450759), (31, 5826492), (36, 5017257), (42, 4300506), (49, 3686148), (54, 3344838), (62, 2913246), (63, 2867004), (81, 2229892), (84, 2150253), (93, 1942164), (98, 1843074), (108, 1672419), (124, 1456623), (126, 1433502), (147, 1228716), (162, 1114946), (186, 971082), (189, 955668), (196, 921537), (217, 832356), (252, 716751), (279, 647388), (294, 614358), (324, 557473), (367, 492156), (372, 485541), (378, 477834), (434, 416178), (441, 409572), (558, 323694), (567, 318556), (588, 307179), (651, 277452), (734, 246078), (756, 238917), (837, 215796), (868, 208089), (882, 204786), (1101, 164052), (1116, 161847), (1134, 159278), (1302, 138726), (1323, 136524), (1468, 123039), (1519, 118908), (1674, 107898), (1764, 102393), (1953, 92484), (2202, 82026), (2268, 79639), (2511, 71932), (2569, 70308), (2604, 69363), (2646, 68262), (3038, 59454), (3303, 54684), (3348, 53949), (3906, 46242), (3969, 45508), (4404, 41013), (4557, 39636), (5022, 35966), (5138, 35154), (5292, 34131), (5859, 30828), (6076, 29727), (6606, 27342), (7707, 23436), (7812, 23121), (7938, 22754), (9114, 19818), (9909, 18228), (10044, 17983), (10276, 17577), (11377, 15876), (11718, 15414), (13212, 13671)]