179491140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1097}}^1$

素因数の和:1219

約数の個数: 120

約数和(自身を含む): 569163672

約数和(自身を除く): 389672532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 101, 108, 135, 162, 180, 202, 270, 303, 324, 404, 405, 505, 540, 606, 810, 909, 1010, 1097, 1212, 1515, 1620, 1818, 2020, 2194, 2727, 3030, 3291, 3636, 4388, 4545, 5454, 5485, 6060, 6582, 8181, 9090, 9873, 10908, 10970, 13164, 13635, 16362, 16455, 18180, 19746, 21940, 27270, 29619, 32724, 32910, 39492, 40905, 49365, 54540, 59238, 65820, 81810, 88857, 98730, 110797, 118476, 148095, 163620, 177714, 197460, 221594, 296190, 332391, 355428, 443188, 444285, 553985, 592380, 664782, 888570, 997173, 1107970, 1329564, 1661955, 1777140, 1994346, 2215940, 2991519, 3323910, 3988692, 4985865, 5983038, 6647820, 8974557, 9971730, 11966076, 14957595, 17949114, 19943460, 29915190, 35898228, 44872785, 59830380, 89745570, 179491140]

約数ペア:

[(1, 179491140), (2, 89745570), (3, 59830380), (4, 44872785), (5, 35898228), (6, 29915190), (9, 19943460), (10, 17949114), (12, 14957595), (15, 11966076), (18, 9971730), (20, 8974557), (27, 6647820), (30, 5983038), (36, 4985865), (45, 3988692), (54, 3323910), (60, 2991519), (81, 2215940), (90, 1994346), (101, 1777140), (108, 1661955), (135, 1329564), (162, 1107970), (180, 997173), (202, 888570), (270, 664782), (303, 592380), (324, 553985), (404, 444285), (405, 443188), (505, 355428), (540, 332391), (606, 296190), (810, 221594), (909, 197460), (1010, 177714), (1097, 163620), (1212, 148095), (1515, 118476), (1620, 110797), (1818, 98730), (2020, 88857), (2194, 81810), (2727, 65820), (3030, 59238), (3291, 54540), (3636, 49365), (4388, 40905), (4545, 39492), (5454, 32910), (5485, 32724), (6060, 29619), (6582, 27270), (8181, 21940), (9090, 19746), (9873, 18180), (10908, 16455), (10970, 16362), (13164, 13635)]