166425240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3547}}^1$

素因数の和:3601

約数の個数: 128

約数和(自身を含む): 551784960

約数和(自身を除く): 385359720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1955, 2040, 2346, 2760, 3128, 3547, 3910, 4692, 5865, 7094, 7820, 9384, 10641, 11730, 14188, 15640, 17735, 21282, 23460, 28376, 35470, 42564, 46920, 53205, 60299, 70940, 81581, 85128, 106410, 120598, 141880, 163162, 180897, 212820, 241196, 244743, 301495, 326324, 361794, 407905, 425640, 482392, 489486, 602990, 652648, 723588, 815810, 904485, 978972, 1205980, 1223715, 1386877, 1447176, 1631620, 1808970, 1957944, 2411960, 2447430, 2773754, 3263240, 3617940, 4160631, 4894860, 5547508, 6934385, 7235880, 8321262, 9789720, 11095016, 13868770, 16642524, 20803155, 27737540, 33285048, 41606310, 55475080, 83212620, 166425240]

約数ペア:

[(1, 166425240), (2, 83212620), (3, 55475080), (4, 41606310), (5, 33285048), (6, 27737540), (8, 20803155), (10, 16642524), (12, 13868770), (15, 11095016), (17, 9789720), (20, 8321262), (23, 7235880), (24, 6934385), (30, 5547508), (34, 4894860), (40, 4160631), (46, 3617940), (51, 3263240), (60, 2773754), (68, 2447430), (69, 2411960), (85, 1957944), (92, 1808970), (102, 1631620), (115, 1447176), (120, 1386877), (136, 1223715), (138, 1205980), (170, 978972), (184, 904485), (204, 815810), (230, 723588), (255, 652648), (276, 602990), (340, 489486), (345, 482392), (391, 425640), (408, 407905), (460, 361794), (510, 326324), (552, 301495), (680, 244743), (690, 241196), (782, 212820), (920, 180897), (1020, 163162), (1173, 141880), (1380, 120598), (1564, 106410), (1955, 85128), (2040, 81581), (2346, 70940), (2760, 60299), (3128, 53205), (3547, 46920), (3910, 42564), (4692, 35470), (5865, 28376), (7094, 23460), (7820, 21282), (9384, 17735), (10641, 15640), (11730, 14188)]