217378200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:123

約数の個数: 288

約数和(自身を含む): 775731600

約数和(自身を除く): 558353400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 29, 30, 31, 39, 40, 50, 52, 58, 60, 62, 65, 75, 78, 87, 93, 100, 104, 116, 120, 124, 130, 145, 150, 155, 156, 174, 186, 195, 200, 232, 248, 260, 290, 300, 310, 312, 325, 348, 372, 377, 390, 403, 435, 465, 520, 580, 600, 620, 650, 696, 725, 744, 754, 775, 780, 806, 870, 899, 930, 961, 975, 1131, 1160, 1209, 1240, 1300, 1450, 1508, 1550, 1560, 1612, 1740, 1798, 1860, 1885, 1922, 1950, 2015, 2175, 2262, 2325, 2418, 2600, 2697, 2883, 2900, 3016, 3100, 3224, 3480, 3596, 3720, 3770, 3844, 3900, 4030, 4350, 4495, 4524, 4650, 4805, 4836, 5394, 5655, 5766, 5800, 6045, 6200, 7192, 7540, 7688, 7800, 8060, 8700, 8990, 9048, 9300, 9425, 9610, 9672, 10075, 10788, 11310, 11532, 11687, 12090, 12493, 13485, 14415, 15080, 16120, 17400, 17980, 18600, 18850, 19220, 20150, 21576, 22475, 22620, 23064, 23374, 24025, 24180, 24986, 26970, 27869, 28275, 28830, 30225, 35061, 35960, 37479, 37700, 38440, 40300, 44950, 45240, 46748, 48050, 48360, 49972, 53940, 55738, 56550, 57660, 58435, 60450, 62465, 67425, 70122, 72075, 74958, 75400, 80600, 83607, 89900, 93496, 96100, 99944, 107880, 111476, 113100, 115320, 116870, 120900, 124930, 134850, 139345, 140244, 144150, 149916, 167214, 175305, 179800, 187395, 192200, 222952, 226200, 233740, 241800, 249860, 269700, 278690, 280488, 288300, 292175, 299832, 312325, 334428, 350610, 362297, 374790, 418035, 467480, 499720, 539400, 557380, 576600, 584350, 624650, 668856, 696725, 701220, 724594, 749580, 836070, 876525, 936975, 1086891, 1114760, 1168700, 1249300, 1393450, 1402440, 1449188, 1499160, 1672140, 1753050, 1811485, 1873950, 2090175, 2173782, 2337400, 2498600, 2786900, 2898376, 3344280, 3506100, 3622970, 3747900, 4180350, 4347564, 5434455, 5573800, 7012200, 7245940, 7495800, 8360700, 8695128, 9057425, 10868910, 14491880, 16721400, 18114850, 21737820, 27172275, 36229700, 43475640, 54344550, 72459400, 108689100, 217378200]

約数ペア:

[(1, 217378200), (2, 108689100), (3, 72459400), (4, 54344550), (5, 43475640), (6, 36229700), (8, 27172275), (10, 21737820), (12, 18114850), (13, 16721400), (15, 14491880), (20, 10868910), (24, 9057425), (25, 8695128), (26, 8360700), (29, 7495800), (30, 7245940), (31, 7012200), (39, 5573800), (40, 5434455), (50, 4347564), (52, 4180350), (58, 3747900), (60, 3622970), (62, 3506100), (65, 3344280), (75, 2898376), (78, 2786900), (87, 2498600), (93, 2337400), (100, 2173782), (104, 2090175), (116, 1873950), (120, 1811485), (124, 1753050), (130, 1672140), (145, 1499160), (150, 1449188), (155, 1402440), (156, 1393450), (174, 1249300), (186, 1168700), (195, 1114760), (200, 1086891), (232, 936975), (248, 876525), (260, 836070), (290, 749580), (300, 724594), (310, 701220), (312, 696725), (325, 668856), (348, 624650), (372, 584350), (377, 576600), (390, 557380), (403, 539400), (435, 499720), (465, 467480), (520, 418035), (580, 374790), (600, 362297), (620, 350610), (650, 334428), (696, 312325), (725, 299832), (744, 292175), (754, 288300), (775, 280488), (780, 278690), (806, 269700), (870, 249860), (899, 241800), (930, 233740), (961, 226200), (975, 222952), (1131, 192200), (1160, 187395), (1209, 179800), (1240, 175305), (1300, 167214), (1450, 149916), (1508, 144150), (1550, 140244), (1560, 139345), (1612, 134850), (1740, 124930), (1798, 120900), (1860, 116870), (1885, 115320), (1922, 113100), (1950, 111476), (2015, 107880), (2175, 99944), (2262, 96100), (2325, 93496), (2418, 89900), (2600, 83607), (2697, 80600), (2883, 75400), (2900, 74958), (3016, 72075), (3100, 70122), (3224, 67425), (3480, 62465), (3596, 60450), (3720, 58435), (3770, 57660), (3844, 56550), (3900, 55738), (4030, 53940), (4350, 49972), (4495, 48360), (4524, 48050), (4650, 46748), (4805, 45240), (4836, 44950), (5394, 40300), (5655, 38440), (5766, 37700), (5800, 37479), (6045, 35960), (6200, 35061), (7192, 30225), (7540, 28830), (7688, 28275), (7800, 27869), (8060, 26970), (8700, 24986), (8990, 24180), (9048, 24025), (9300, 23374), (9425, 23064), (9610, 22620), (9672, 22475), (10075, 21576), (10788, 20150), (11310, 19220), (11532, 18850), (11687, 18600), (12090, 17980), (12493, 17400), (13485, 16120), (14415, 15080)]