220235760

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11329}}^1$

素因数の和:11357

約数の個数: 120

約数和(自身を含む): 767086320

約数和(自身を除く): 546850560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 11329, 19440, 22658, 33987, 45316, 56645, 67974, 90632, 101961, 113290, 135948, 169935, 181264, 203922, 226580, 271896, 305883, 339870, 407844, 453160, 509805, 543792, 611766, 679740, 815688, 906320, 917649, 1019610, 1223532, 1359480, 1529415, 1631376, 1835298, 2039220, 2447064, 2718960, 2752947, 3058830, 3670596, 4078440, 4588245, 4894128, 5505894, 6117660, 7341192, 8156880, 9176490, 11011788, 12235320, 13764735, 14682384, 18352980, 22023576, 24470640, 27529470, 36705960, 44047152, 55058940, 73411920, 110117880, 220235760]

約数ペア:

[(1, 220235760), (2, 110117880), (3, 73411920), (4, 55058940), (5, 44047152), (6, 36705960), (8, 27529470), (9, 24470640), (10, 22023576), (12, 18352980), (15, 14682384), (16, 13764735), (18, 12235320), (20, 11011788), (24, 9176490), (27, 8156880), (30, 7341192), (36, 6117660), (40, 5505894), (45, 4894128), (48, 4588245), (54, 4078440), (60, 3670596), (72, 3058830), (80, 2752947), (81, 2718960), (90, 2447064), (108, 2039220), (120, 1835298), (135, 1631376), (144, 1529415), (162, 1359480), (180, 1223532), (216, 1019610), (240, 917649), (243, 906320), (270, 815688), (324, 679740), (360, 611766), (405, 543792), (432, 509805), (486, 453160), (540, 407844), (648, 339870), (720, 305883), (810, 271896), (972, 226580), (1080, 203922), (1215, 181264), (1296, 169935), (1620, 135948), (1944, 113290), (2160, 101961), (2430, 90632), (3240, 67974), (3888, 56645), (4860, 45316), (6480, 33987), (9720, 22658), (11329, 19440)]