216117720

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1$

素因数の和:776

約数の個数: 320

約数和(自身を含む): 895245120

約数和(自身を除く): 679127400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 81, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 162, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 324, 351, 360, 364, 378, 390, 405, 420, 455, 468, 504, 520, 540, 546, 567, 585, 630, 648, 702, 728, 733, 756, 780, 810, 819, 840, 910, 936, 945, 1053, 1080, 1092, 1134, 1170, 1260, 1365, 1404, 1466, 1512, 1560, 1620, 1638, 1755, 1820, 1890, 2106, 2184, 2199, 2268, 2340, 2457, 2520, 2730, 2808, 2835, 2932, 3240, 3276, 3510, 3640, 3665, 3780, 4095, 4212, 4398, 4536, 4680, 4914, 5131, 5265, 5460, 5670, 5864, 6552, 6597, 7020, 7330, 7371, 7560, 8190, 8424, 8796, 9529, 9828, 10262, 10530, 10920, 10995, 11340, 12285, 13194, 14040, 14660, 14742, 15393, 16380, 17592, 19058, 19656, 19791, 20524, 21060, 21990, 22680, 24570, 25655, 26388, 28587, 29320, 29484, 30786, 32760, 32985, 36855, 38116, 39582, 41048, 42120, 43980, 46179, 47645, 49140, 51310, 52776, 57174, 58968, 59373, 61572, 65970, 66703, 73710, 76232, 76965, 79164, 85761, 87960, 92358, 95290, 98280, 98955, 102620, 114348, 118746, 123144, 131940, 133406, 138537, 142935, 147420, 153930, 158328, 171522, 184716, 190580, 197910, 200109, 205240, 228696, 230895, 237492, 257283, 263880, 266812, 277074, 285870, 294840, 296865, 307860, 333515, 343044, 369432, 381160, 395820, 400218, 415611, 428805, 461790, 474984, 514566, 533624, 554148, 571740, 593730, 600327, 615720, 667030, 686088, 692685, 771849, 791640, 800436, 831222, 857610, 923580, 1000545, 1029132, 1108296, 1143480, 1187460, 1200654, 1286415, 1334060, 1385370, 1543698, 1600872, 1662444, 1715220, 1800981, 1847160, 2001090, 2058264, 2078055, 2374920, 2401308, 2572830, 2668120, 2770740, 3001635, 3087396, 3324888, 3430440, 3601962, 3859245, 4002180, 4156110, 4802616, 5145660, 5402943, 5541480, 6003270, 6174792, 7203924, 7718490, 8004360, 8312220, 9004905, 10291320, 10805886, 12006540, 14407848, 15436980, 16624440, 18009810, 21611772, 24013080, 27014715, 30873960, 36019620, 43223544, 54029430, 72039240, 108058860, 216117720]

約数ペア:

[(1, 216117720), (2, 108058860), (3, 72039240), (4, 54029430), (5, 43223544), (6, 36019620), (7, 30873960), (8, 27014715), (9, 24013080), (10, 21611772), (12, 18009810), (13, 16624440), (14, 15436980), (15, 14407848), (18, 12006540), (20, 10805886), (21, 10291320), (24, 9004905), (26, 8312220), (27, 8004360), (28, 7718490), (30, 7203924), (35, 6174792), (36, 6003270), (39, 5541480), (40, 5402943), (42, 5145660), (45, 4802616), (52, 4156110), (54, 4002180), (56, 3859245), (60, 3601962), (63, 3430440), (65, 3324888), (70, 3087396), (72, 3001635), (78, 2770740), (81, 2668120), (84, 2572830), (90, 2401308), (91, 2374920), (104, 2078055), (105, 2058264), (108, 2001090), (117, 1847160), (120, 1800981), (126, 1715220), (130, 1662444), (135, 1600872), (140, 1543698), (156, 1385370), (162, 1334060), (168, 1286415), (180, 1200654), (182, 1187460), (189, 1143480), (195, 1108296), (210, 1029132), (216, 1000545), (234, 923580), (252, 857610), (260, 831222), (270, 800436), (273, 791640), (280, 771849), (312, 692685), (315, 686088), (324, 667030), (351, 615720), (360, 600327), (364, 593730), (378, 571740), (390, 554148), (405, 533624), (420, 514566), (455, 474984), (468, 461790), (504, 428805), (520, 415611), (540, 400218), (546, 395820), (567, 381160), (585, 369432), (630, 343044), (648, 333515), (702, 307860), (728, 296865), (733, 294840), (756, 285870), (780, 277074), (810, 266812), (819, 263880), (840, 257283), (910, 237492), (936, 230895), (945, 228696), (1053, 205240), (1080, 200109), (1092, 197910), (1134, 190580), (1170, 184716), (1260, 171522), (1365, 158328), (1404, 153930), (1466, 147420), (1512, 142935), (1560, 138537), (1620, 133406), (1638, 131940), (1755, 123144), (1820, 118746), (1890, 114348), (2106, 102620), (2184, 98955), (2199, 98280), (2268, 95290), (2340, 92358), (2457, 87960), (2520, 85761), (2730, 79164), (2808, 76965), (2835, 76232), (2932, 73710), (3240, 66703), (3276, 65970), (3510, 61572), (3640, 59373), (3665, 58968), (3780, 57174), (4095, 52776), (4212, 51310), (4398, 49140), (4536, 47645), (4680, 46179), (4914, 43980), (5131, 42120), (5265, 41048), (5460, 39582), (5670, 38116), (5864, 36855), (6552, 32985), (6597, 32760), (7020, 30786), (7330, 29484), (7371, 29320), (7560, 28587), (8190, 26388), (8424, 25655), (8796, 24570), (9529, 22680), (9828, 21990), (10262, 21060), (10530, 20524), (10920, 19791), (10995, 19656), (11340, 19058), (12285, 17592), (13194, 16380), (14040, 15393), (14660, 14742)]