219697020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{18217}}^1$

素因数の和:18299

約数の個数: 72

約数和(自身を含む): 676397904

約数和(自身を除く): 456700884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 12060, 18217, 36434, 54651, 72868, 91085, 109302, 163953, 182170, 218604, 273255, 327906, 364340, 546510, 655812, 819765, 1093020, 1220539, 1639530, 2441078, 3279060, 3661617, 4882156, 6102695, 7323234, 10984851, 12205390, 14646468, 18308085, 21969702, 24410780, 36616170, 43939404, 54924255, 73232340, 109848510, 219697020]

約数ペア:

[(1, 219697020), (2, 109848510), (3, 73232340), (4, 54924255), (5, 43939404), (6, 36616170), (9, 24410780), (10, 21969702), (12, 18308085), (15, 14646468), (18, 12205390), (20, 10984851), (30, 7323234), (36, 6102695), (45, 4882156), (60, 3661617), (67, 3279060), (90, 2441078), (134, 1639530), (180, 1220539), (201, 1093020), (268, 819765), (335, 655812), (402, 546510), (603, 364340), (670, 327906), (804, 273255), (1005, 218604), (1206, 182170), (1340, 163953), (2010, 109302), (2412, 91085), (3015, 72868), (4020, 54651), (6030, 36434), (12060, 18217)]