196555920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{74453}}^1$

素因数の和:74480

約数の個数: 80

約数和(自身を含む): 664725312

約数和(自身を除く): 468169392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 74453, 148906, 223359, 297812, 372265, 446718, 595624, 744530, 818983, 893436, 1116795, 1191248, 1489060, 1637966, 1786872, 2233590, 2456949, 2978120, 3275932, 3573744, 4094915, 4467180, 4913898, 5956240, 6551864, 8189830, 8934360, 9827796, 12284745, 13103728, 16379660, 17868720, 19655592, 24569490, 32759320, 39311184, 49138980, 65518640, 98277960, 196555920]

約数ペア:

[(1, 196555920), (2, 98277960), (3, 65518640), (4, 49138980), (5, 39311184), (6, 32759320), (8, 24569490), (10, 19655592), (11, 17868720), (12, 16379660), (15, 13103728), (16, 12284745), (20, 9827796), (22, 8934360), (24, 8189830), (30, 6551864), (33, 5956240), (40, 4913898), (44, 4467180), (48, 4094915), (55, 3573744), (60, 3275932), (66, 2978120), (80, 2456949), (88, 2233590), (110, 1786872), (120, 1637966), (132, 1489060), (165, 1191248), (176, 1116795), (220, 893436), (240, 818983), (264, 744530), (330, 595624), (440, 446718), (528, 372265), (660, 297812), (880, 223359), (1320, 148906), (2640, 74453)]