161974620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15787}}^1$

素因数の和:15824

約数の個数: 96

約数和(自身を含む): 530476800

約数和(自身を除く): 368502180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 15787, 31574, 47361, 63148, 78935, 94722, 142083, 157870, 189444, 236805, 284166, 299953, 315740, 426249, 473610, 568332, 599906, 710415, 852498, 899859, 947220, 1199812, 1420830, 1499765, 1704996, 1799718, 2131245, 2699577, 2841660, 2999530, 3599436, 4262490, 4499295, 5399154, 5999060, 8098731, 8524980, 8998590, 10798308, 13497885, 16197462, 17997180, 26995770, 32394924, 40493655, 53991540, 80987310, 161974620]

約数ペア:

[(1, 161974620), (2, 80987310), (3, 53991540), (4, 40493655), (5, 32394924), (6, 26995770), (9, 17997180), (10, 16197462), (12, 13497885), (15, 10798308), (18, 8998590), (19, 8524980), (20, 8098731), (27, 5999060), (30, 5399154), (36, 4499295), (38, 4262490), (45, 3599436), (54, 2999530), (57, 2841660), (60, 2699577), (76, 2131245), (90, 1799718), (95, 1704996), (108, 1499765), (114, 1420830), (135, 1199812), (171, 947220), (180, 899859), (190, 852498), (228, 710415), (270, 599906), (285, 568332), (342, 473610), (380, 426249), (513, 315740), (540, 299953), (570, 284166), (684, 236805), (855, 189444), (1026, 157870), (1140, 142083), (1710, 94722), (2052, 78935), (2565, 63148), (3420, 47361), (5130, 31574), (10260, 15787)]