180281520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{743}}^1$

素因数の和:1099

約数の個数: 120

約数和(自身を含む): 608059296

約数和(自身を除く): 427777776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 337, 360, 674, 720, 743, 1011, 1348, 1486, 1685, 2022, 2229, 2696, 2972, 3033, 3370, 3715, 4044, 4458, 5055, 5392, 5944, 6066, 6687, 6740, 7430, 8088, 8916, 10110, 11145, 11888, 12132, 13374, 13480, 14860, 15165, 16176, 17832, 20220, 22290, 24264, 26748, 26960, 29720, 30330, 33435, 35664, 40440, 44580, 48528, 53496, 59440, 60660, 66870, 80880, 89160, 106992, 121320, 133740, 178320, 242640, 250391, 267480, 500782, 534960, 751173, 1001564, 1251955, 1502346, 2003128, 2253519, 2503910, 3004692, 3755865, 4006256, 4507038, 5007820, 6009384, 7511730, 9014076, 10015640, 11267595, 12018768, 15023460, 18028152, 20031280, 22535190, 30046920, 36056304, 45070380, 60093840, 90140760, 180281520]

約数ペア:

[(1, 180281520), (2, 90140760), (3, 60093840), (4, 45070380), (5, 36056304), (6, 30046920), (8, 22535190), (9, 20031280), (10, 18028152), (12, 15023460), (15, 12018768), (16, 11267595), (18, 10015640), (20, 9014076), (24, 7511730), (30, 6009384), (36, 5007820), (40, 4507038), (45, 4006256), (48, 3755865), (60, 3004692), (72, 2503910), (80, 2253519), (90, 2003128), (120, 1502346), (144, 1251955), (180, 1001564), (240, 751173), (337, 534960), (360, 500782), (674, 267480), (720, 250391), (743, 242640), (1011, 178320), (1348, 133740), (1486, 121320), (1685, 106992), (2022, 89160), (2229, 80880), (2696, 66870), (2972, 60660), (3033, 59440), (3370, 53496), (3715, 48528), (4044, 44580), (4458, 40440), (5055, 35664), (5392, 33435), (5944, 30330), (6066, 29720), (6687, 26960), (6740, 26748), (7430, 24264), (8088, 22290), (8916, 20220), (10110, 17832), (11145, 16176), (11888, 15165), (12132, 14860), (13374, 13480)]