19892637720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{361159}}^1$

素因数の和:361199

約数の個数: 160

約数和(自身を含む): 70794583200

約数和(自身を除く): 50901945480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 255, 270, 306, 324, 340, 360, 405, 408, 459, 510, 540, 612, 648, 680, 765, 810, 918, 1020, 1080, 1224, 1377, 1530, 1620, 1836, 2040, 2295, 2754, 3060, 3240, 3672, 4590, 5508, 6120, 6885, 9180, 11016, 13770, 18360, 27540, 55080, 361159, 722318, 1083477, 1444636, 1805795, 2166954, 2889272, 3250431, 3611590, 4333908, 5417385, 6139703, 6500862, 7223180, 8667816, 9751293, 10834770, 12279406, 13001724, 14446360, 16252155, 18419109, 19502586, 21669540, 24558812, 26003448, 29253879, 30698515, 32504310, 36838218, 39005172, 43339080, 48756465, 49117624, 55257327, 58507758, 61397030, 65008620, 73676436, 78010344, 92095545, 97512930, 110514654, 117015516, 122794060, 130017240, 146269395, 147352872, 165771981, 184191090, 195025860, 221029308, 234031032, 245588120, 276286635, 292538790, 331543962, 368382180, 390051720, 442058616, 497315943, 552573270, 585077580, 663087924, 736764360, 828859905, 994631886, 1105146540, 1170155160, 1326175848, 1657719810, 1989263772, 2210293080, 2486579715, 3315439620, 3978527544, 4973159430, 6630879240, 9946318860, 19892637720]

約数ペア:

[(1, 19892637720), (2, 9946318860), (3, 6630879240), (4, 4973159430), (5, 3978527544), (6, 3315439620), (8, 2486579715), (9, 2210293080), (10, 1989263772), (12, 1657719810), (15, 1326175848), (17, 1170155160), (18, 1105146540), (20, 994631886), (24, 828859905), (27, 736764360), (30, 663087924), (34, 585077580), (36, 552573270), (40, 497315943), (45, 442058616), (51, 390051720), (54, 368382180), (60, 331543962), (68, 292538790), (72, 276286635), (81, 245588120), (85, 234031032), (90, 221029308), (102, 195025860), (108, 184191090), (120, 165771981), (135, 147352872), (136, 146269395), (153, 130017240), (162, 122794060), (170, 117015516), (180, 110514654), (204, 97512930), (216, 92095545), (255, 78010344), (270, 73676436), (306, 65008620), (324, 61397030), (340, 58507758), (360, 55257327), (405, 49117624), (408, 48756465), (459, 43339080), (510, 39005172), (540, 36838218), (612, 32504310), (648, 30698515), (680, 29253879), (765, 26003448), (810, 24558812), (918, 21669540), (1020, 19502586), (1080, 18419109), (1224, 16252155), (1377, 14446360), (1530, 13001724), (1620, 12279406), (1836, 10834770), (2040, 9751293), (2295, 8667816), (2754, 7223180), (3060, 6500862), (3240, 6139703), (3672, 5417385), (4590, 4333908), (5508, 3611590), (6120, 3250431), (6885, 2889272), (9180, 2166954), (11016, 1805795), (13770, 1444636), (18360, 1083477), (27540, 722318), (55080, 361159)]