163906260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13457}}^1$

素因数の和:13505

約数の個数: 96

約数和(自身を含む): 542626560

約数和(自身を除く): 378720300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 12180, 13457, 26914, 40371, 53828, 67285, 80742, 94199, 134570, 161484, 188398, 201855, 269140, 282597, 376796, 390253, 403710, 470995, 565194, 780506, 807420, 941990, 1130388, 1170759, 1412985, 1561012, 1883980, 1951265, 2341518, 2731771, 2825970, 3902530, 4683036, 5463542, 5651940, 5853795, 7805060, 8195313, 10927084, 11707590, 13658855, 16390626, 23415180, 27317710, 32781252, 40976565, 54635420, 81953130, 163906260]

約数ペア:

[(1, 163906260), (2, 81953130), (3, 54635420), (4, 40976565), (5, 32781252), (6, 27317710), (7, 23415180), (10, 16390626), (12, 13658855), (14, 11707590), (15, 10927084), (20, 8195313), (21, 7805060), (28, 5853795), (29, 5651940), (30, 5463542), (35, 4683036), (42, 3902530), (58, 2825970), (60, 2731771), (70, 2341518), (84, 1951265), (87, 1883980), (105, 1561012), (116, 1412985), (140, 1170759), (145, 1130388), (174, 941990), (203, 807420), (210, 780506), (290, 565194), (348, 470995), (406, 403710), (420, 390253), (435, 376796), (580, 282597), (609, 269140), (812, 201855), (870, 188398), (1015, 161484), (1218, 134570), (1740, 94199), (2030, 80742), (2436, 67285), (3045, 53828), (4060, 40371), (6090, 26914), (12180, 13457)]