279944100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 360

約数和(自身を含む): 1020872160

約数和(自身を除く): 740928060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 25, 27, 30, 34, 36, 38, 45, 50, 51, 54, 57, 60, 68, 75, 76, 81, 85, 90, 95, 100, 102, 107, 108, 114, 135, 150, 153, 162, 170, 171, 180, 190, 204, 214, 225, 228, 255, 270, 285, 300, 306, 321, 323, 324, 340, 342, 380, 405, 425, 428, 450, 459, 475, 510, 513, 535, 540, 570, 612, 642, 646, 675, 684, 765, 810, 850, 855, 900, 918, 950, 963, 969, 1020, 1026, 1070, 1140, 1275, 1284, 1292, 1350, 1377, 1425, 1530, 1539, 1605, 1615, 1620, 1700, 1710, 1819, 1836, 1900, 1926, 1938, 2025, 2033, 2052, 2140, 2295, 2550, 2565, 2675, 2700, 2754, 2850, 2889, 2907, 3060, 3078, 3210, 3230, 3420, 3638, 3825, 3852, 3876, 4050, 4066, 4275, 4590, 4815, 4845, 5100, 5130, 5350, 5457, 5508, 5700, 5778, 5814, 6099, 6156, 6420, 6460, 6885, 7276, 7650, 7695, 8025, 8075, 8100, 8132, 8550, 8667, 8721, 9095, 9180, 9630, 9690, 10165, 10260, 10700, 10914, 11475, 11556, 11628, 12198, 12825, 13770, 14445, 14535, 15300, 15390, 16050, 16150, 16371, 17100, 17334, 17442, 18190, 18297, 19260, 19380, 20330, 21828, 22950, 24075, 24225, 24396, 25650, 26163, 27285, 27540, 28890, 29070, 30495, 30780, 32100, 32300, 32742, 34425, 34561, 34668, 34884, 36380, 36594, 38475, 40660, 43335, 43605, 45475, 45900, 48150, 48450, 49113, 50825, 51300, 52326, 54570, 54891, 57780, 58140, 60990, 65484, 68850, 69122, 72225, 72675, 73188, 76950, 81855, 86670, 87210, 90950, 91485, 96300, 96900, 98226, 101650, 103683, 104652, 109140, 109782, 121980, 130815, 136425, 137700, 138244, 144450, 145350, 147339, 152475, 153900, 163710, 164673, 172805, 173340, 174420, 181900, 182970, 196452, 203300, 207366, 216675, 218025, 219564, 245565, 261630, 272850, 274455, 288900, 290700, 294678, 304950, 311049, 327420, 329346, 345610, 365940, 409275, 414732, 433350, 436050, 457425, 491130, 518415, 523260, 545700, 548910, 589356, 609900, 622098, 654075, 658692, 691220, 736695, 818550, 823365, 864025, 866700, 872100, 914850, 933147, 982260, 1036830, 1097820, 1227825, 1244196, 1308150, 1372275, 1473390, 1555245, 1637100, 1646730, 1728050, 1829700, 1866294, 2073660, 2455650, 2592075, 2616300, 2744550, 2799441, 2946780, 3110490, 3293460, 3456100, 3683475, 3732588, 4116825, 4665735, 4911300, 5184150, 5489100, 5598882, 6220980, 7366950, 7776225, 8233650, 9331470, 10368300, 11197764, 13997205, 14733900, 15552450, 16467300, 18662940, 23328675, 27994410, 31104900, 46657350, 55988820, 69986025, 93314700, 139972050, 279944100]

約数ペア:

[(1, 279944100), (2, 139972050), (3, 93314700), (4, 69986025), (5, 55988820), (6, 46657350), (9, 31104900), (10, 27994410), (12, 23328675), (15, 18662940), (17, 16467300), (18, 15552450), (19, 14733900), (20, 13997205), (25, 11197764), (27, 10368300), (30, 9331470), (34, 8233650), (36, 7776225), (38, 7366950), (45, 6220980), (50, 5598882), (51, 5489100), (54, 5184150), (57, 4911300), (60, 4665735), (68, 4116825), (75, 3732588), (76, 3683475), (81, 3456100), (85, 3293460), (90, 3110490), (95, 2946780), (100, 2799441), (102, 2744550), (107, 2616300), (108, 2592075), (114, 2455650), (135, 2073660), (150, 1866294), (153, 1829700), (162, 1728050), (170, 1646730), (171, 1637100), (180, 1555245), (190, 1473390), (204, 1372275), (214, 1308150), (225, 1244196), (228, 1227825), (255, 1097820), (270, 1036830), (285, 982260), (300, 933147), (306, 914850), (321, 872100), (323, 866700), (324, 864025), (340, 823365), (342, 818550), (380, 736695), (405, 691220), (425, 658692), (428, 654075), (450, 622098), (459, 609900), (475, 589356), (510, 548910), (513, 545700), (535, 523260), (540, 518415), (570, 491130), (612, 457425), (642, 436050), (646, 433350), (675, 414732), (684, 409275), (765, 365940), (810, 345610), (850, 329346), (855, 327420), (900, 311049), (918, 304950), (950, 294678), (963, 290700), (969, 288900), (1020, 274455), (1026, 272850), (1070, 261630), (1140, 245565), (1275, 219564), (1284, 218025), (1292, 216675), (1350, 207366), (1377, 203300), (1425, 196452), (1530, 182970), (1539, 181900), (1605, 174420), (1615, 173340), (1620, 172805), (1700, 164673), (1710, 163710), (1819, 153900), (1836, 152475), (1900, 147339), (1926, 145350), (1938, 144450), (2025, 138244), (2033, 137700), (2052, 136425), (2140, 130815), (2295, 121980), (2550, 109782), (2565, 109140), (2675, 104652), (2700, 103683), (2754, 101650), (2850, 98226), (2889, 96900), (2907, 96300), (3060, 91485), (3078, 90950), (3210, 87210), (3230, 86670), (3420, 81855), (3638, 76950), (3825, 73188), (3852, 72675), (3876, 72225), (4050, 69122), (4066, 68850), (4275, 65484), (4590, 60990), (4815, 58140), (4845, 57780), (5100, 54891), (5130, 54570), (5350, 52326), (5457, 51300), (5508, 50825), (5700, 49113), (5778, 48450), (5814, 48150), (6099, 45900), (6156, 45475), (6420, 43605), (6460, 43335), (6885, 40660), (7276, 38475), (7650, 36594), (7695, 36380), (8025, 34884), (8075, 34668), (8100, 34561), (8132, 34425), (8550, 32742), (8667, 32300), (8721, 32100), (9095, 30780), (9180, 30495), (9630, 29070), (9690, 28890), (10165, 27540), (10260, 27285), (10700, 26163), (10914, 25650), (11475, 24396), (11556, 24225), (11628, 24075), (12198, 22950), (12825, 21828), (13770, 20330), (14445, 19380), (14535, 19260), (15300, 18297), (15390, 18190), (16050, 17442), (16150, 17334), (16371, 17100)]