856899180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1733}}^1$

素因数の和:1856

約数の個数: 144

約数和(自身を含む): 2703957984

約数和(自身を除く): 1847058804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 67, 82, 90, 123, 134, 164, 180, 201, 205, 246, 268, 335, 369, 402, 410, 492, 603, 615, 670, 738, 804, 820, 1005, 1206, 1230, 1340, 1476, 1733, 1845, 2010, 2412, 2460, 2747, 3015, 3466, 3690, 4020, 5199, 5494, 6030, 6932, 7380, 8241, 8665, 10398, 10988, 12060, 13735, 15597, 16482, 17330, 20796, 24723, 25995, 27470, 31194, 32964, 34660, 41205, 49446, 51990, 54940, 62388, 71053, 77985, 82410, 98892, 103980, 116111, 123615, 142106, 155970, 164820, 213159, 232222, 247230, 284212, 311940, 348333, 355265, 426318, 464444, 494460, 580555, 639477, 696666, 710530, 852636, 1044999, 1065795, 1161110, 1278954, 1393332, 1421060, 1741665, 2089998, 2131590, 2322220, 2557908, 3197385, 3483330, 4179996, 4263180, 4760551, 5224995, 6394770, 6966660, 9521102, 10449990, 12789540, 14281653, 19042204, 20899980, 23802755, 28563306, 42844959, 47605510, 57126612, 71408265, 85689918, 95211020, 142816530, 171379836, 214224795, 285633060, 428449590, 856899180]

約数ペア:

[(1, 856899180), (2, 428449590), (3, 285633060), (4, 214224795), (5, 171379836), (6, 142816530), (9, 95211020), (10, 85689918), (12, 71408265), (15, 57126612), (18, 47605510), (20, 42844959), (30, 28563306), (36, 23802755), (41, 20899980), (45, 19042204), (60, 14281653), (67, 12789540), (82, 10449990), (90, 9521102), (123, 6966660), (134, 6394770), (164, 5224995), (180, 4760551), (201, 4263180), (205, 4179996), (246, 3483330), (268, 3197385), (335, 2557908), (369, 2322220), (402, 2131590), (410, 2089998), (492, 1741665), (603, 1421060), (615, 1393332), (670, 1278954), (738, 1161110), (804, 1065795), (820, 1044999), (1005, 852636), (1206, 710530), (1230, 696666), (1340, 639477), (1476, 580555), (1733, 494460), (1845, 464444), (2010, 426318), (2412, 355265), (2460, 348333), (2747, 311940), (3015, 284212), (3466, 247230), (3690, 232222), (4020, 213159), (5199, 164820), (5494, 155970), (6030, 142106), (6932, 123615), (7380, 116111), (8241, 103980), (8665, 98892), (10398, 82410), (10988, 77985), (12060, 71053), (13735, 62388), (15597, 54940), (16482, 51990), (17330, 49446), (20796, 41205), (24723, 34660), (25995, 32964), (27470, 31194)]