288249780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 288

約数和(自身を含む): 1038901248

約数和(自身を除く): 750651468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 105, 124, 130, 131, 140, 155, 156, 169, 182, 186, 195, 210, 217, 260, 262, 273, 310, 338, 364, 372, 390, 393, 403, 420, 434, 455, 465, 507, 524, 546, 620, 651, 655, 676, 780, 786, 806, 845, 868, 910, 917, 930, 1014, 1085, 1092, 1183, 1209, 1302, 1310, 1365, 1572, 1612, 1690, 1703, 1820, 1834, 1860, 1965, 2015, 2028, 2170, 2366, 2418, 2535, 2604, 2620, 2730, 2751, 2821, 3255, 3380, 3406, 3549, 3668, 3930, 4030, 4061, 4340, 4585, 4732, 4836, 5070, 5109, 5239, 5460, 5502, 5642, 5915, 6045, 6510, 6812, 7098, 7860, 8060, 8122, 8463, 8515, 9170, 10140, 10218, 10478, 11004, 11284, 11830, 11921, 12090, 12183, 13020, 13755, 14105, 14196, 15717, 16244, 16926, 17030, 17745, 18340, 20305, 20436, 20956, 22139, 23660, 23842, 24180, 24366, 25545, 26195, 27510, 28210, 28427, 31434, 33852, 34060, 35490, 35763, 36673, 40610, 42315, 44278, 47684, 48732, 51090, 52390, 52793, 55020, 56420, 56854, 59605, 60915, 62868, 66417, 70980, 71526, 73346, 78585, 81220, 84630, 85281, 88556, 102180, 104780, 105586, 110019, 110695, 113708, 119210, 121830, 132834, 142135, 143052, 146692, 154973, 157170, 158379, 169260, 170562, 178815, 183365, 211172, 220038, 221390, 238420, 243660, 263965, 265668, 284270, 309946, 314340, 316758, 332085, 341124, 357630, 366730, 369551, 426405, 440076, 442780, 464919, 527930, 550095, 568540, 619892, 633516, 664170, 686309, 715260, 733460, 739102, 774865, 791895, 852810, 929838, 1055860, 1100190, 1108653, 1328340, 1372618, 1478204, 1549730, 1583790, 1705620, 1847755, 1859676, 2058927, 2200380, 2217306, 2324595, 2745236, 3099460, 3167580, 3431545, 3695510, 4117854, 4434612, 4649190, 4804163, 5543265, 6863090, 7391020, 8235708, 9298380, 9608326, 10294635, 11086530, 13726180, 14412489, 19216652, 20589270, 22173060, 24020815, 28824978, 41178540, 48041630, 57649956, 72062445, 96083260, 144124890, 288249780]

約数ペア:

[(1, 288249780), (2, 144124890), (3, 96083260), (4, 72062445), (5, 57649956), (6, 48041630), (7, 41178540), (10, 28824978), (12, 24020815), (13, 22173060), (14, 20589270), (15, 19216652), (20, 14412489), (21, 13726180), (26, 11086530), (28, 10294635), (30, 9608326), (31, 9298380), (35, 8235708), (39, 7391020), (42, 6863090), (52, 5543265), (60, 4804163), (62, 4649190), (65, 4434612), (70, 4117854), (78, 3695510), (84, 3431545), (91, 3167580), (93, 3099460), (105, 2745236), (124, 2324595), (130, 2217306), (131, 2200380), (140, 2058927), (155, 1859676), (156, 1847755), (169, 1705620), (182, 1583790), (186, 1549730), (195, 1478204), (210, 1372618), (217, 1328340), (260, 1108653), (262, 1100190), (273, 1055860), (310, 929838), (338, 852810), (364, 791895), (372, 774865), (390, 739102), (393, 733460), (403, 715260), (420, 686309), (434, 664170), (455, 633516), (465, 619892), (507, 568540), (524, 550095), (546, 527930), (620, 464919), (651, 442780), (655, 440076), (676, 426405), (780, 369551), (786, 366730), (806, 357630), (845, 341124), (868, 332085), (910, 316758), (917, 314340), (930, 309946), (1014, 284270), (1085, 265668), (1092, 263965), (1183, 243660), (1209, 238420), (1302, 221390), (1310, 220038), (1365, 211172), (1572, 183365), (1612, 178815), (1690, 170562), (1703, 169260), (1820, 158379), (1834, 157170), (1860, 154973), (1965, 146692), (2015, 143052), (2028, 142135), (2170, 132834), (2366, 121830), (2418, 119210), (2535, 113708), (2604, 110695), (2620, 110019), (2730, 105586), (2751, 104780), (2821, 102180), (3255, 88556), (3380, 85281), (3406, 84630), (3549, 81220), (3668, 78585), (3930, 73346), (4030, 71526), (4061, 70980), (4340, 66417), (4585, 62868), (4732, 60915), (4836, 59605), (5070, 56854), (5109, 56420), (5239, 55020), (5460, 52793), (5502, 52390), (5642, 51090), (5915, 48732), (6045, 47684), (6510, 44278), (6812, 42315), (7098, 40610), (7860, 36673), (8060, 35763), (8122, 35490), (8463, 34060), (8515, 33852), (9170, 31434), (10140, 28427), (10218, 28210), (10478, 27510), (11004, 26195), (11284, 25545), (11830, 24366), (11921, 24180), (12090, 23842), (12183, 23660), (13020, 22139), (13755, 20956), (14105, 20436), (14196, 20305), (15717, 18340), (16244, 17745), (16926, 17030)]