230028680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{26501}}^1$

素因数の和:26550

約数の個数: 64

約数和(自身を含む): 610606080

約数和(自身を除く): 380577400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 26501, 53002, 106004, 132505, 185507, 212008, 265010, 371014, 530020, 742028, 821531, 927535, 1060040, 1484056, 1643062, 1855070, 3286124, 3710140, 4107655, 5750717, 6572248, 7420280, 8215310, 11501434, 16430620, 23002868, 28753585, 32861240, 46005736, 57507170, 115014340, 230028680]

約数ペア:

[(1, 230028680), (2, 115014340), (4, 57507170), (5, 46005736), (7, 32861240), (8, 28753585), (10, 23002868), (14, 16430620), (20, 11501434), (28, 8215310), (31, 7420280), (35, 6572248), (40, 5750717), (56, 4107655), (62, 3710140), (70, 3286124), (124, 1855070), (140, 1643062), (155, 1484056), (217, 1060040), (248, 927535), (280, 821531), (310, 742028), (434, 530020), (620, 371014), (868, 265010), (1085, 212008), (1240, 185507), (1736, 132505), (2170, 106004), (4340, 53002), (8680, 26501)]