210187320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:438

約数の個数: 256

約数和(自身を含む): 783820800

約数和(自身を除く): 573633480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 41, 42, 51, 56, 60, 68, 70, 82, 84, 85, 102, 105, 119, 120, 123, 136, 140, 164, 168, 170, 204, 205, 210, 238, 246, 255, 280, 287, 328, 340, 357, 359, 408, 410, 420, 476, 492, 510, 574, 595, 615, 680, 697, 714, 718, 820, 840, 861, 952, 984, 1020, 1077, 1148, 1190, 1230, 1394, 1428, 1435, 1436, 1640, 1722, 1785, 1795, 2040, 2091, 2154, 2296, 2380, 2460, 2513, 2788, 2856, 2870, 2872, 3444, 3485, 3570, 3590, 4182, 4305, 4308, 4760, 4879, 4920, 5026, 5385, 5576, 5740, 6103, 6888, 6970, 7140, 7180, 7539, 8364, 8610, 8616, 9758, 10052, 10455, 10770, 11480, 12206, 12565, 13940, 14280, 14360, 14637, 14719, 15078, 16728, 17220, 18309, 19516, 20104, 20910, 21540, 24395, 24412, 25130, 27880, 29274, 29438, 30156, 30515, 34440, 36618, 37695, 39032, 41820, 42721, 43080, 44157, 48790, 48824, 50260, 58548, 58876, 60312, 61030, 73185, 73236, 73595, 75390, 83640, 85442, 88314, 91545, 97580, 100520, 103033, 117096, 117752, 122060, 128163, 146370, 146472, 147190, 150780, 170884, 176628, 183090, 195160, 206066, 213605, 220785, 244120, 250223, 256326, 292740, 294380, 301560, 309099, 341768, 353256, 366180, 412132, 427210, 441570, 500446, 512652, 515165, 585480, 588760, 618198, 640815, 732360, 750669, 824264, 854420, 883140, 1000892, 1025304, 1030330, 1236396, 1251115, 1281630, 1501338, 1545495, 1708840, 1751561, 1766280, 2001784, 2060660, 2472792, 2502230, 2563260, 3002676, 3090990, 3503122, 3753345, 4121320, 5004460, 5126520, 5254683, 6005352, 6181980, 7006244, 7506690, 8757805, 10008920, 10509366, 12363960, 14012488, 15013380, 17515610, 21018732, 26273415, 30026760, 35031220, 42037464, 52546830, 70062440, 105093660, 210187320]

約数ペア:

[(1, 210187320), (2, 105093660), (3, 70062440), (4, 52546830), (5, 42037464), (6, 35031220), (7, 30026760), (8, 26273415), (10, 21018732), (12, 17515610), (14, 15013380), (15, 14012488), (17, 12363960), (20, 10509366), (21, 10008920), (24, 8757805), (28, 7506690), (30, 7006244), (34, 6181980), (35, 6005352), (40, 5254683), (41, 5126520), (42, 5004460), (51, 4121320), (56, 3753345), (60, 3503122), (68, 3090990), (70, 3002676), (82, 2563260), (84, 2502230), (85, 2472792), (102, 2060660), (105, 2001784), (119, 1766280), (120, 1751561), (123, 1708840), (136, 1545495), (140, 1501338), (164, 1281630), (168, 1251115), (170, 1236396), (204, 1030330), (205, 1025304), (210, 1000892), (238, 883140), (246, 854420), (255, 824264), (280, 750669), (287, 732360), (328, 640815), (340, 618198), (357, 588760), (359, 585480), (408, 515165), (410, 512652), (420, 500446), (476, 441570), (492, 427210), (510, 412132), (574, 366180), (595, 353256), (615, 341768), (680, 309099), (697, 301560), (714, 294380), (718, 292740), (820, 256326), (840, 250223), (861, 244120), (952, 220785), (984, 213605), (1020, 206066), (1077, 195160), (1148, 183090), (1190, 176628), (1230, 170884), (1394, 150780), (1428, 147190), (1435, 146472), (1436, 146370), (1640, 128163), (1722, 122060), (1785, 117752), (1795, 117096), (2040, 103033), (2091, 100520), (2154, 97580), (2296, 91545), (2380, 88314), (2460, 85442), (2513, 83640), (2788, 75390), (2856, 73595), (2870, 73236), (2872, 73185), (3444, 61030), (3485, 60312), (3570, 58876), (3590, 58548), (4182, 50260), (4305, 48824), (4308, 48790), (4760, 44157), (4879, 43080), (4920, 42721), (5026, 41820), (5385, 39032), (5576, 37695), (5740, 36618), (6103, 34440), (6888, 30515), (6970, 30156), (7140, 29438), (7180, 29274), (7539, 27880), (8364, 25130), (8610, 24412), (8616, 24395), (9758, 21540), (10052, 20910), (10455, 20104), (10770, 19516), (11480, 18309), (12206, 17220), (12565, 16728), (13940, 15078), (14280, 14719), (14360, 14637)]