16168360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 128

約数和(自身を含む): 43545600

約数和(自身を除く): 27377240

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 31, 34, 40, 52, 59, 62, 65, 68, 85, 104, 118, 124, 130, 136, 155, 170, 221, 236, 248, 260, 295, 310, 340, 403, 442, 472, 520, 527, 590, 620, 680, 767, 806, 884, 1003, 1054, 1105, 1180, 1240, 1534, 1612, 1768, 1829, 2006, 2015, 2108, 2210, 2360, 2635, 3068, 3224, 3658, 3835, 4012, 4030, 4216, 4420, 5015, 5270, 6136, 6851, 7316, 7670, 8024, 8060, 8840, 9145, 10030, 10540, 13039, 13702, 14632, 15340, 16120, 18290, 20060, 21080, 23777, 26078, 27404, 30680, 31093, 34255, 36580, 40120, 47554, 52156, 54808, 62186, 65195, 68510, 73160, 95108, 104312, 118885, 124372, 130390, 137020, 155465, 190216, 237770, 248744, 260780, 274040, 310930, 404209, 475540, 521560, 621860, 808418, 951080, 1243720, 1616836, 2021045, 3233672, 4042090, 8084180, 16168360]

約数ペア:

[(1, 16168360), (2, 8084180), (4, 4042090), (5, 3233672), (8, 2021045), (10, 1616836), (13, 1243720), (17, 951080), (20, 808418), (26, 621860), (31, 521560), (34, 475540), (40, 404209), (52, 310930), (59, 274040), (62, 260780), (65, 248744), (68, 237770), (85, 190216), (104, 155465), (118, 137020), (124, 130390), (130, 124372), (136, 118885), (155, 104312), (170, 95108), (221, 73160), (236, 68510), (248, 65195), (260, 62186), (295, 54808), (310, 52156), (340, 47554), (403, 40120), (442, 36580), (472, 34255), (520, 31093), (527, 30680), (590, 27404), (620, 26078), (680, 23777), (767, 21080), (806, 20060), (884, 18290), (1003, 16120), (1054, 15340), (1105, 14632), (1180, 13702), (1240, 13039), (1534, 10540), (1612, 10030), (1768, 9145), (1829, 8840), (2006, 8060), (2015, 8024), (2108, 7670), (2210, 7316), (2360, 6851), (2635, 6136), (3068, 5270), (3224, 5015), (3658, 4420), (3835, 4216), (4012, 4030)]