89608680

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{439}}^1$

素因数の和:475

約数の個数: 224

約数和(自身を含む): 346262400

約数和(自身を除く): 256653720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 439, 486, 504, 540, 567, 630, 648, 729, 756, 810, 840, 878, 945, 972, 1080, 1134, 1215, 1260, 1317, 1458, 1512, 1620, 1701, 1756, 1890, 1944, 2195, 2268, 2430, 2520, 2634, 2835, 2916, 3073, 3240, 3402, 3512, 3645, 3780, 3951, 4390, 4536, 4860, 5103, 5268, 5670, 5832, 6146, 6585, 6804, 7290, 7560, 7902, 8505, 8780, 9219, 9720, 10206, 10536, 11340, 11853, 12292, 13170, 13608, 14580, 15365, 15804, 17010, 17560, 18438, 19755, 20412, 22680, 23706, 24584, 25515, 26340, 27657, 29160, 30730, 31608, 34020, 35559, 36876, 39510, 40824, 46095, 47412, 51030, 52680, 55314, 59265, 61460, 68040, 71118, 73752, 79020, 82971, 92190, 94824, 102060, 106677, 110628, 118530, 122920, 138285, 142236, 158040, 165942, 177795, 184380, 204120, 213354, 221256, 237060, 248913, 276570, 284472, 320031, 331884, 355590, 368760, 414855, 426708, 474120, 497826, 533385, 553140, 640062, 663768, 711180, 746739, 829710, 853416, 995652, 1066770, 1106280, 1244565, 1280124, 1422360, 1493478, 1600155, 1659420, 1991304, 2133540, 2240217, 2489130, 2560248, 2986956, 3200310, 3318840, 3733695, 4267080, 4480434, 4978260, 5973912, 6400620, 7467390, 8960868, 9956520, 11201085, 12801240, 14934780, 17921736, 22402170, 29869560, 44804340, 89608680]

約数ペア:

[(1, 89608680), (2, 44804340), (3, 29869560), (4, 22402170), (5, 17921736), (6, 14934780), (7, 12801240), (8, 11201085), (9, 9956520), (10, 8960868), (12, 7467390), (14, 6400620), (15, 5973912), (18, 4978260), (20, 4480434), (21, 4267080), (24, 3733695), (27, 3318840), (28, 3200310), (30, 2986956), (35, 2560248), (36, 2489130), (40, 2240217), (42, 2133540), (45, 1991304), (54, 1659420), (56, 1600155), (60, 1493478), (63, 1422360), (70, 1280124), (72, 1244565), (81, 1106280), (84, 1066770), (90, 995652), (105, 853416), (108, 829710), (120, 746739), (126, 711180), (135, 663768), (140, 640062), (162, 553140), (168, 533385), (180, 497826), (189, 474120), (210, 426708), (216, 414855), (243, 368760), (252, 355590), (270, 331884), (280, 320031), (315, 284472), (324, 276570), (360, 248913), (378, 237060), (405, 221256), (420, 213354), (439, 204120), (486, 184380), (504, 177795), (540, 165942), (567, 158040), (630, 142236), (648, 138285), (729, 122920), (756, 118530), (810, 110628), (840, 106677), (878, 102060), (945, 94824), (972, 92190), (1080, 82971), (1134, 79020), (1215, 73752), (1260, 71118), (1317, 68040), (1458, 61460), (1512, 59265), (1620, 55314), (1701, 52680), (1756, 51030), (1890, 47412), (1944, 46095), (2195, 40824), (2268, 39510), (2430, 36876), (2520, 35559), (2634, 34020), (2835, 31608), (2916, 30730), (3073, 29160), (3240, 27657), (3402, 26340), (3512, 25515), (3645, 24584), (3780, 23706), (3951, 22680), (4390, 20412), (4536, 19755), (4860, 18438), (5103, 17560), (5268, 17010), (5670, 15804), (5832, 15365), (6146, 14580), (6585, 13608), (6804, 13170), (7290, 12292), (7560, 11853), (7902, 11340), (8505, 10536), (8780, 10206), (9219, 9720)]