1451981160

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1289}}^1$

素因数の和:1465

約数の個数: 256

約数和(自身を含む): 5572800000

約数和(自身を除く): 4120818840

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, 84, 90, 105, 108, 120, 126, 135, 140, 149, 168, 180, 189, 210, 216, 252, 270, 280, 298, 315, 360, 378, 420, 447, 504, 540, 596, 630, 745, 756, 840, 894, 945, 1043, 1080, 1192, 1260, 1289, 1341, 1490, 1512, 1788, 1890, 2086, 2235, 2520, 2578, 2682, 2980, 3129, 3576, 3780, 3867, 4023, 4172, 4470, 5156, 5215, 5364, 5960, 6258, 6445, 6705, 7560, 7734, 8046, 8344, 8940, 9023, 9387, 10312, 10430, 10728, 11601, 12516, 12890, 13410, 15468, 15645, 16092, 17880, 18046, 18774, 19335, 20115, 20860, 23202, 25032, 25780, 26820, 27069, 28161, 30936, 31290, 32184, 34803, 36092, 37548, 38670, 40230, 41720, 45115, 46404, 46935, 51560, 53640, 54138, 56322, 58005, 62580, 69606, 72184, 75096, 77340, 80460, 81207, 90230, 92808, 93870, 108276, 112644, 116010, 125160, 135345, 139212, 140805, 154680, 160920, 162414, 174015, 180460, 187740, 192061, 216552, 225288, 232020, 243621, 270690, 278424, 281610, 324828, 348030, 360920, 375480, 384122, 406035, 464040, 487242, 541380, 563220, 576183, 649656, 696060, 768244, 812070, 960305, 974484, 1082760, 1126440, 1152366, 1218105, 1344427, 1392120, 1536488, 1624140, 1728549, 1920610, 1948968, 2304732, 2436210, 2688854, 2880915, 3248280, 3457098, 3841220, 4033281, 4609464, 4872420, 5185647, 5377708, 5761830, 6722135, 6914196, 7682440, 8066562, 8642745, 9744840, 10371294, 10755416, 11523660, 12099843, 13444270, 13828392, 16133124, 17285490, 20166405, 20742588, 23047320, 24199686, 25928235, 26888540, 32266248, 34570980, 36299529, 40332810, 41485176, 48399372, 51856470, 53777080, 60499215, 69141960, 72599058, 80665620, 96798744, 103712940, 120998430, 145198116, 161331240, 181497645, 207425880, 241996860, 290396232, 362995290, 483993720, 725990580, 1451981160]

約数ペア:

[(1, 1451981160), (2, 725990580), (3, 483993720), (4, 362995290), (5, 290396232), (6, 241996860), (7, 207425880), (8, 181497645), (9, 161331240), (10, 145198116), (12, 120998430), (14, 103712940), (15, 96798744), (18, 80665620), (20, 72599058), (21, 69141960), (24, 60499215), (27, 53777080), (28, 51856470), (30, 48399372), (35, 41485176), (36, 40332810), (40, 36299529), (42, 34570980), (45, 32266248), (54, 26888540), (56, 25928235), (60, 24199686), (63, 23047320), (70, 20742588), (72, 20166405), (84, 17285490), (90, 16133124), (105, 13828392), (108, 13444270), (120, 12099843), (126, 11523660), (135, 10755416), (140, 10371294), (149, 9744840), (168, 8642745), (180, 8066562), (189, 7682440), (210, 6914196), (216, 6722135), (252, 5761830), (270, 5377708), (280, 5185647), (298, 4872420), (315, 4609464), (360, 4033281), (378, 3841220), (420, 3457098), (447, 3248280), (504, 2880915), (540, 2688854), (596, 2436210), (630, 2304732), (745, 1948968), (756, 1920610), (840, 1728549), (894, 1624140), (945, 1536488), (1043, 1392120), (1080, 1344427), (1192, 1218105), (1260, 1152366), (1289, 1126440), (1341, 1082760), (1490, 974484), (1512, 960305), (1788, 812070), (1890, 768244), (2086, 696060), (2235, 649656), (2520, 576183), (2578, 563220), (2682, 541380), (2980, 487242), (3129, 464040), (3576, 406035), (3780, 384122), (3867, 375480), (4023, 360920), (4172, 348030), (4470, 324828), (5156, 281610), (5215, 278424), (5364, 270690), (5960, 243621), (6258, 232020), (6445, 225288), (6705, 216552), (7560, 192061), (7734, 187740), (8046, 180460), (8344, 174015), (8940, 162414), (9023, 160920), (9387, 154680), (10312, 140805), (10430, 139212), (10728, 135345), (11601, 125160), (12516, 116010), (12890, 112644), (13410, 108276), (15468, 93870), (15645, 92808), (16092, 90230), (17880, 81207), (18046, 80460), (18774, 77340), (19335, 75096), (20115, 72184), (20860, 69606), (23202, 62580), (25032, 58005), (25780, 56322), (26820, 54138), (27069, 53640), (28161, 51560), (30936, 46935), (31290, 46404), (32184, 45115), (34803, 41720), (36092, 40230), (37548, 38670)]