211140

素因数分解:

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

素因数の和:58

約数の個数: 96

約数和(自身を含む): 725760

約数和(自身を除く): 514620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 27, 30, 34, 36, 45, 46, 51, 54, 60, 68, 69, 85, 90, 92, 102, 108, 115, 135, 138, 153, 170, 180, 204, 207, 230, 255, 270, 276, 306, 340, 345, 391, 414, 459, 460, 510, 540, 612, 621, 690, 765, 782, 828, 918, 1020, 1035, 1173, 1242, 1380, 1530, 1564, 1836, 1955, 2070, 2295, 2346, 2484, 3060, 3105, 3519, 3910, 4140, 4590, 4692, 5865, 6210, 7038, 7820, 9180, 10557, 11730, 12420, 14076, 17595, 21114, 23460, 35190, 42228, 52785, 70380, 105570, 211140]

約数ペア:

[(1, 211140), (2, 105570), (3, 70380), (4, 52785), (5, 42228), (6, 35190), (9, 23460), (10, 21114), (12, 17595), (15, 14076), (17, 12420), (18, 11730), (20, 10557), (23, 9180), (27, 7820), (30, 7038), (34, 6210), (36, 5865), (45, 4692), (46, 4590), (51, 4140), (54, 3910), (60, 3519), (68, 3105), (69, 3060), (85, 2484), (90, 2346), (92, 2295), (102, 2070), (108, 1955), (115, 1836), (135, 1564), (138, 1530), (153, 1380), (170, 1242), (180, 1173), (204, 1035), (207, 1020), (230, 918), (255, 828), (270, 782), (276, 765), (306, 690), (340, 621), (345, 612), (391, 540), (414, 510), (459, 460)]