220392720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8273}}^1$

素因数の和:8329

約数の個数: 120

約数和(自身を含む): 760248216

約数和(自身を除く): 539855496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 6660, 8273, 8880, 13320, 16546, 24819, 26640, 33092, 41365, 49638, 66184, 74457, 82730, 99276, 124095, 132368, 148914, 165460, 198552, 248190, 297828, 306101, 330920, 372285, 397104, 496380, 595656, 612202, 661840, 744570, 918303, 992760, 1191312, 1224404, 1489140, 1530505, 1836606, 1985520, 2448808, 2754909, 2978280, 3061010, 3673212, 4591515, 4897616, 5509818, 5956560, 6122020, 7346424, 9183030, 11019636, 12244040, 13774545, 14692848, 18366060, 22039272, 24488080, 27549090, 36732120, 44078544, 55098180, 73464240, 110196360, 220392720]

約数ペア:

[(1, 220392720), (2, 110196360), (3, 73464240), (4, 55098180), (5, 44078544), (6, 36732120), (8, 27549090), (9, 24488080), (10, 22039272), (12, 18366060), (15, 14692848), (16, 13774545), (18, 12244040), (20, 11019636), (24, 9183030), (30, 7346424), (36, 6122020), (37, 5956560), (40, 5509818), (45, 4897616), (48, 4591515), (60, 3673212), (72, 3061010), (74, 2978280), (80, 2754909), (90, 2448808), (111, 1985520), (120, 1836606), (144, 1530505), (148, 1489140), (180, 1224404), (185, 1191312), (222, 992760), (240, 918303), (296, 744570), (333, 661840), (360, 612202), (370, 595656), (444, 496380), (555, 397104), (592, 372285), (666, 330920), (720, 306101), (740, 297828), (888, 248190), (1110, 198552), (1332, 165460), (1480, 148914), (1665, 132368), (1776, 124095), (2220, 99276), (2664, 82730), (2960, 74457), (3330, 66184), (4440, 49638), (5328, 41365), (6660, 33092), (8273, 26640), (8880, 24819), (13320, 16546)]