216692640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5189}}^1$

素因数の和:5239

約数の個数: 144

約数和(自身を含む): 765109800

約数和(自身を除く): 548417160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5189, 5220, 6960, 8352, 10378, 10440, 13920, 15567, 20756, 20880, 25945, 31134, 41512, 41760, 46701, 51890, 62268, 77835, 83024, 93402, 103780, 124536, 150481, 155670, 166048, 186804, 207560, 233505, 249072, 300962, 311340, 373608, 415120, 451443, 467010, 498144, 601924, 622680, 747216, 752405, 830240, 902886, 934020, 1203848, 1245360, 1354329, 1494432, 1504810, 1805772, 1868040, 2257215, 2407696, 2490720, 2708658, 3009620, 3611544, 3736080, 4514430, 4815392, 5417316, 6019240, 6771645, 7223088, 7472160, 9028860, 10834632, 12038480, 13543290, 14446176, 18057720, 21669264, 24076960, 27086580, 36115440, 43338528, 54173160, 72230880, 108346320, 216692640]

約数ペア:

[(1, 216692640), (2, 108346320), (3, 72230880), (4, 54173160), (5, 43338528), (6, 36115440), (8, 27086580), (9, 24076960), (10, 21669264), (12, 18057720), (15, 14446176), (16, 13543290), (18, 12038480), (20, 10834632), (24, 9028860), (29, 7472160), (30, 7223088), (32, 6771645), (36, 6019240), (40, 5417316), (45, 4815392), (48, 4514430), (58, 3736080), (60, 3611544), (72, 3009620), (80, 2708658), (87, 2490720), (90, 2407696), (96, 2257215), (116, 1868040), (120, 1805772), (144, 1504810), (145, 1494432), (160, 1354329), (174, 1245360), (180, 1203848), (232, 934020), (240, 902886), (261, 830240), (288, 752405), (290, 747216), (348, 622680), (360, 601924), (435, 498144), (464, 467010), (480, 451443), (522, 415120), (580, 373608), (696, 311340), (720, 300962), (870, 249072), (928, 233505), (1044, 207560), (1160, 186804), (1305, 166048), (1392, 155670), (1440, 150481), (1740, 124536), (2088, 103780), (2320, 93402), (2610, 83024), (2784, 77835), (3480, 62268), (4176, 51890), (4640, 46701), (5189, 41760), (5220, 41512), (6960, 31134), (8352, 25945), (10378, 20880), (10440, 20756), (13920, 15567)]