1890193320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20117}}^1$

素因数の和:20169

約数の個数: 160

約数和(自身を含む): 6572550600

約数和(自身を除く): 4682357280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 81, 87, 90, 108, 116, 120, 135, 145, 162, 174, 180, 216, 232, 261, 270, 290, 324, 348, 360, 405, 435, 522, 540, 580, 648, 696, 783, 810, 870, 1044, 1080, 1160, 1305, 1566, 1620, 1740, 2088, 2349, 2610, 3132, 3240, 3480, 3915, 4698, 5220, 6264, 7830, 9396, 10440, 11745, 15660, 18792, 20117, 23490, 31320, 40234, 46980, 60351, 80468, 93960, 100585, 120702, 160936, 181053, 201170, 241404, 301755, 362106, 402340, 482808, 543159, 583393, 603510, 724212, 804680, 905265, 1086318, 1166786, 1207020, 1448424, 1629477, 1750179, 1810530, 2172636, 2333572, 2414040, 2715795, 2916965, 3258954, 3500358, 3621060, 4345272, 4667144, 5250537, 5431590, 5833930, 6517908, 7000716, 7242120, 8147385, 8750895, 10501074, 10863180, 11667860, 13035816, 14001432, 15751611, 16294770, 17501790, 21002148, 21726360, 23335720, 26252685, 31503222, 32589540, 35003580, 42004296, 47254833, 52505370, 63006444, 65179080, 70007160, 78758055, 94509666, 105010740, 126012888, 157516110, 189019332, 210021480, 236274165, 315032220, 378038664, 472548330, 630064440, 945096660, 1890193320]

約数ペア:

[(1, 1890193320), (2, 945096660), (3, 630064440), (4, 472548330), (5, 378038664), (6, 315032220), (8, 236274165), (9, 210021480), (10, 189019332), (12, 157516110), (15, 126012888), (18, 105010740), (20, 94509666), (24, 78758055), (27, 70007160), (29, 65179080), (30, 63006444), (36, 52505370), (40, 47254833), (45, 42004296), (54, 35003580), (58, 32589540), (60, 31503222), (72, 26252685), (81, 23335720), (87, 21726360), (90, 21002148), (108, 17501790), (116, 16294770), (120, 15751611), (135, 14001432), (145, 13035816), (162, 11667860), (174, 10863180), (180, 10501074), (216, 8750895), (232, 8147385), (261, 7242120), (270, 7000716), (290, 6517908), (324, 5833930), (348, 5431590), (360, 5250537), (405, 4667144), (435, 4345272), (522, 3621060), (540, 3500358), (580, 3258954), (648, 2916965), (696, 2715795), (783, 2414040), (810, 2333572), (870, 2172636), (1044, 1810530), (1080, 1750179), (1160, 1629477), (1305, 1448424), (1566, 1207020), (1620, 1166786), (1740, 1086318), (2088, 905265), (2349, 804680), (2610, 724212), (3132, 603510), (3240, 583393), (3480, 543159), (3915, 482808), (4698, 402340), (5220, 362106), (6264, 301755), (7830, 241404), (9396, 201170), (10440, 181053), (11745, 160936), (15660, 120702), (18792, 100585), (20117, 93960), (23490, 80468), (31320, 60351), (40234, 46980)]