422280

素因数分解:

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

素因数の和:60

約数の個数: 128

約数和(自身を含む): 1555200

約数和(自身を除く): 1132920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 23, 24, 27, 30, 34, 36, 40, 45, 46, 51, 54, 60, 68, 69, 72, 85, 90, 92, 102, 108, 115, 120, 135, 136, 138, 153, 170, 180, 184, 204, 207, 216, 230, 255, 270, 276, 306, 340, 345, 360, 391, 408, 414, 459, 460, 510, 540, 552, 612, 621, 680, 690, 765, 782, 828, 918, 920, 1020, 1035, 1080, 1173, 1224, 1242, 1380, 1530, 1564, 1656, 1836, 1955, 2040, 2070, 2295, 2346, 2484, 2760, 3060, 3105, 3128, 3519, 3672, 3910, 4140, 4590, 4692, 4968, 5865, 6120, 6210, 7038, 7820, 8280, 9180, 9384, 10557, 11730, 12420, 14076, 15640, 17595, 18360, 21114, 23460, 24840, 28152, 35190, 42228, 46920, 52785, 70380, 84456, 105570, 140760, 211140, 422280]

約数ペア:

[(1, 422280), (2, 211140), (3, 140760), (4, 105570), (5, 84456), (6, 70380), (8, 52785), (9, 46920), (10, 42228), (12, 35190), (15, 28152), (17, 24840), (18, 23460), (20, 21114), (23, 18360), (24, 17595), (27, 15640), (30, 14076), (34, 12420), (36, 11730), (40, 10557), (45, 9384), (46, 9180), (51, 8280), (54, 7820), (60, 7038), (68, 6210), (69, 6120), (72, 5865), (85, 4968), (90, 4692), (92, 4590), (102, 4140), (108, 3910), (115, 3672), (120, 3519), (135, 3128), (136, 3105), (138, 3060), (153, 2760), (170, 2484), (180, 2346), (184, 2295), (204, 2070), (207, 2040), (216, 1955), (230, 1836), (255, 1656), (270, 1564), (276, 1530), (306, 1380), (340, 1242), (345, 1224), (360, 1173), (391, 1080), (408, 1035), (414, 1020), (459, 920), (460, 918), (510, 828), (540, 782), (552, 765), (612, 690), (621, 680)]