561014640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1451}}^1$

素因数の和:1652

約数の個数: 160

約数和(自身を含む): 1944518400

約数和(自身を除く): 1383503760

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, 135, 144, 179, 180, 216, 240, 270, 358, 360, 432, 537, 540, 716, 720, 895, 1074, 1080, 1432, 1451, 1611, 1790, 2148, 2160, 2685, 2864, 2902, 3222, 3580, 4296, 4353, 4833, 5370, 5804, 6444, 7160, 7255, 8055, 8592, 8706, 9666, 10740, 11608, 12888, 13059, 14320, 14510, 16110, 17412, 19332, 21480, 21765, 23216, 24165, 25776, 26118, 29020, 32220, 34824, 38664, 39177, 42960, 43530, 48330, 52236, 58040, 64440, 65295, 69648, 77328, 78354, 87060, 96660, 104472, 116080, 128880, 130590, 156708, 174120, 193320, 195885, 208944, 259729, 261180, 313416, 348240, 386640, 391770, 519458, 522360, 626832, 779187, 783540, 1038916, 1044720, 1298645, 1558374, 1567080, 2077832, 2337561, 2597290, 3116748, 3134160, 3895935, 4155664, 4675122, 5194580, 6233496, 7012683, 7791870, 9350244, 10389160, 11687805, 12466992, 14025366, 15583740, 18700488, 20778320, 23375610, 28050732, 31167480, 35063415, 37400976, 46751220, 56101464, 62334960, 70126830, 93502440, 112202928, 140253660, 187004880, 280507320, 561014640]

約数ペア:

[(1, 561014640), (2, 280507320), (3, 187004880), (4, 140253660), (5, 112202928), (6, 93502440), (8, 70126830), (9, 62334960), (10, 56101464), (12, 46751220), (15, 37400976), (16, 35063415), (18, 31167480), (20, 28050732), (24, 23375610), (27, 20778320), (30, 18700488), (36, 15583740), (40, 14025366), (45, 12466992), (48, 11687805), (54, 10389160), (60, 9350244), (72, 7791870), (80, 7012683), (90, 6233496), (108, 5194580), (120, 4675122), (135, 4155664), (144, 3895935), (179, 3134160), (180, 3116748), (216, 2597290), (240, 2337561), (270, 2077832), (358, 1567080), (360, 1558374), (432, 1298645), (537, 1044720), (540, 1038916), (716, 783540), (720, 779187), (895, 626832), (1074, 522360), (1080, 519458), (1432, 391770), (1451, 386640), (1611, 348240), (1790, 313416), (2148, 261180), (2160, 259729), (2685, 208944), (2864, 195885), (2902, 193320), (3222, 174120), (3580, 156708), (4296, 130590), (4353, 128880), (4833, 116080), (5370, 104472), (5804, 96660), (6444, 87060), (7160, 78354), (7255, 77328), (8055, 69648), (8592, 65295), (8706, 64440), (9666, 58040), (10740, 52236), (11608, 48330), (12888, 43530), (13059, 42960), (14320, 39177), (14510, 38664), (16110, 34824), (17412, 32220), (19332, 29020), (21480, 26118), (21765, 25776), (23216, 24165)]