147706380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43189}}^1$

素因数の和:43223

約数の個数: 72

約数和(自身を含む): 471634800

約数和(自身を除く): 323928420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 43189, 86378, 129567, 172756, 215945, 259134, 388701, 431890, 518268, 647835, 777402, 820591, 863780, 1295670, 1554804, 1641182, 1943505, 2461773, 2591340, 3282364, 3887010, 4102955, 4923546, 7385319, 7774020, 8205910, 9847092, 12308865, 14770638, 16411820, 24617730, 29541276, 36926595, 49235460, 73853190, 147706380]

約数ペア:

[(1, 147706380), (2, 73853190), (3, 49235460), (4, 36926595), (5, 29541276), (6, 24617730), (9, 16411820), (10, 14770638), (12, 12308865), (15, 9847092), (18, 8205910), (19, 7774020), (20, 7385319), (30, 4923546), (36, 4102955), (38, 3887010), (45, 3282364), (57, 2591340), (60, 2461773), (76, 1943505), (90, 1641182), (95, 1554804), (114, 1295670), (171, 863780), (180, 820591), (190, 777402), (228, 647835), (285, 518268), (342, 431890), (380, 388701), (570, 259134), (684, 215945), (855, 172756), (1140, 129567), (1710, 86378), (3420, 43189)]