374605920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20011}}^1$

素因数の和:20045

約数の個数: 144

約数和(自身を含む): 1376745552

約数和(自身を除く): 1002139632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 20011, 40022, 60033, 80044, 100055, 120066, 160088, 180099, 200110, 240132, 260143, 300165, 320176, 360198, 400220, 480264, 520286, 600330, 640352, 720396, 780429, 800440, 900495, 960528, 1040572, 1200660, 1300715, 1440792, 1560858, 1600880, 1800990, 1921056, 2081144, 2341287, 2401320, 2601430, 2881584, 3121716, 3201760, 3601980, 3902145, 4162288, 4682574, 4802640, 5202860, 5763168, 6243432, 7203960, 7804290, 8324576, 9365148, 9605280, 10405720, 11706435, 12486864, 14407920, 15608580, 18730296, 20811440, 23412870, 24973728, 28815840, 31217160, 37460592, 41622880, 46825740, 62434320, 74921184, 93651480, 124868640, 187302960, 374605920]

約数ペア:

[(1, 374605920), (2, 187302960), (3, 124868640), (4, 93651480), (5, 74921184), (6, 62434320), (8, 46825740), (9, 41622880), (10, 37460592), (12, 31217160), (13, 28815840), (15, 24973728), (16, 23412870), (18, 20811440), (20, 18730296), (24, 15608580), (26, 14407920), (30, 12486864), (32, 11706435), (36, 10405720), (39, 9605280), (40, 9365148), (45, 8324576), (48, 7804290), (52, 7203960), (60, 6243432), (65, 5763168), (72, 5202860), (78, 4802640), (80, 4682574), (90, 4162288), (96, 3902145), (104, 3601980), (117, 3201760), (120, 3121716), (130, 2881584), (144, 2601430), (156, 2401320), (160, 2341287), (180, 2081144), (195, 1921056), (208, 1800990), (234, 1600880), (240, 1560858), (260, 1440792), (288, 1300715), (312, 1200660), (360, 1040572), (390, 960528), (416, 900495), (468, 800440), (480, 780429), (520, 720396), (585, 640352), (624, 600330), (720, 520286), (780, 480264), (936, 400220), (1040, 360198), (1170, 320176), (1248, 300165), (1440, 260143), (1560, 240132), (1872, 200110), (2080, 180099), (2340, 160088), (3120, 120066), (3744, 100055), (4680, 80044), (6240, 60033), (9360, 40022), (18720, 20011)]