164822340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{887}}^1$

素因数の和:1081

約数の個数: 96

約数和(自身を含む): 489323520

約数和(自身を除く): 324501180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 163, 190, 228, 285, 326, 380, 489, 570, 652, 815, 887, 978, 1140, 1630, 1774, 1956, 2445, 2661, 3097, 3260, 3548, 4435, 4890, 5322, 6194, 8870, 9291, 9780, 10644, 12388, 13305, 15485, 16853, 17740, 18582, 26610, 30970, 33706, 37164, 46455, 50559, 53220, 61940, 67412, 84265, 92910, 101118, 144581, 168530, 185820, 202236, 252795, 289162, 337060, 433743, 505590, 578324, 722905, 867486, 1011180, 1445810, 1734972, 2168715, 2747039, 2891620, 4337430, 5494078, 8241117, 8674860, 10988156, 13735195, 16482234, 27470390, 32964468, 41205585, 54940780, 82411170, 164822340]

約数ペア:

[(1, 164822340), (2, 82411170), (3, 54940780), (4, 41205585), (5, 32964468), (6, 27470390), (10, 16482234), (12, 13735195), (15, 10988156), (19, 8674860), (20, 8241117), (30, 5494078), (38, 4337430), (57, 2891620), (60, 2747039), (76, 2168715), (95, 1734972), (114, 1445810), (163, 1011180), (190, 867486), (228, 722905), (285, 578324), (326, 505590), (380, 433743), (489, 337060), (570, 289162), (652, 252795), (815, 202236), (887, 185820), (978, 168530), (1140, 144581), (1630, 101118), (1774, 92910), (1956, 84265), (2445, 67412), (2661, 61940), (3097, 53220), (3260, 50559), (3548, 46455), (4435, 37164), (4890, 33706), (5322, 30970), (6194, 26610), (8870, 18582), (9291, 17740), (9780, 16853), (10644, 15485), (12388, 13305)]