350021520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1237}}^1$

素因数の和:1390

約数の個数: 160

約数和(自身を含む): 1215815040

約数和(自身を除く): 865793520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 131, 135, 144, 180, 216, 240, 262, 270, 360, 393, 432, 524, 540, 655, 720, 786, 1048, 1080, 1179, 1237, 1310, 1572, 1965, 2096, 2160, 2358, 2474, 2620, 3144, 3537, 3711, 3930, 4716, 4948, 5240, 5895, 6185, 6288, 7074, 7422, 7860, 9432, 9896, 10480, 11133, 11790, 12370, 14148, 14844, 15720, 17685, 18555, 18864, 19792, 22266, 23580, 24740, 28296, 29688, 31440, 33399, 35370, 37110, 44532, 47160, 49480, 55665, 56592, 59376, 66798, 70740, 74220, 89064, 94320, 98960, 111330, 133596, 141480, 148440, 162047, 166995, 178128, 222660, 267192, 282960, 296880, 324094, 333990, 445320, 486141, 534384, 648188, 667980, 810235, 890640, 972282, 1296376, 1335960, 1458423, 1620470, 1944564, 2430705, 2592752, 2671920, 2916846, 3240940, 3889128, 4375269, 4861410, 5833692, 6481880, 7292115, 7778256, 8750538, 9722820, 11667384, 12963760, 14584230, 17501076, 19445640, 21876345, 23334768, 29168460, 35002152, 38891280, 43752690, 58336920, 70004304, 87505380, 116673840, 175010760, 350021520]

約数ペア:

[(1, 350021520), (2, 175010760), (3, 116673840), (4, 87505380), (5, 70004304), (6, 58336920), (8, 43752690), (9, 38891280), (10, 35002152), (12, 29168460), (15, 23334768), (16, 21876345), (18, 19445640), (20, 17501076), (24, 14584230), (27, 12963760), (30, 11667384), (36, 9722820), (40, 8750538), (45, 7778256), (48, 7292115), (54, 6481880), (60, 5833692), (72, 4861410), (80, 4375269), (90, 3889128), (108, 3240940), (120, 2916846), (131, 2671920), (135, 2592752), (144, 2430705), (180, 1944564), (216, 1620470), (240, 1458423), (262, 1335960), (270, 1296376), (360, 972282), (393, 890640), (432, 810235), (524, 667980), (540, 648188), (655, 534384), (720, 486141), (786, 445320), (1048, 333990), (1080, 324094), (1179, 296880), (1237, 282960), (1310, 267192), (1572, 222660), (1965, 178128), (2096, 166995), (2160, 162047), (2358, 148440), (2474, 141480), (2620, 133596), (3144, 111330), (3537, 98960), (3711, 94320), (3930, 89064), (4716, 74220), (4948, 70740), (5240, 66798), (5895, 59376), (6185, 56592), (6288, 55665), (7074, 49480), (7422, 47160), (7860, 44532), (9432, 37110), (9896, 35370), (10480, 33399), (11133, 31440), (11790, 29688), (12370, 28296), (14148, 24740), (14844, 23580), (15720, 22266), (17685, 19792), (18555, 18864)]