13202280

素因数分解:

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

素因数の和:81

約数の個数: 288

約数和(自身を含む): 54812160

約数和(自身を除く): 41609880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 31, 35, 36, 39, 40, 42, 45, 52, 56, 60, 62, 63, 65, 70, 72, 78, 84, 90, 91, 93, 104, 105, 117, 120, 124, 126, 130, 140, 155, 156, 168, 169, 180, 182, 186, 195, 210, 217, 234, 248, 252, 260, 273, 279, 280, 310, 312, 315, 338, 360, 364, 372, 390, 403, 420, 434, 455, 465, 468, 504, 507, 520, 546, 558, 585, 620, 630, 651, 676, 728, 744, 780, 806, 819, 840, 845, 868, 910, 930, 936, 1014, 1085, 1092, 1116, 1170, 1183, 1209, 1240, 1260, 1302, 1352, 1365, 1395, 1521, 1560, 1612, 1638, 1690, 1736, 1820, 1860, 1953, 2015, 2028, 2170, 2184, 2232, 2340, 2366, 2418, 2520, 2535, 2604, 2730, 2790, 2821, 3042, 3224, 3255, 3276, 3380, 3549, 3627, 3640, 3720, 3906, 4030, 4056, 4095, 4340, 4680, 4732, 4836, 5070, 5208, 5239, 5460, 5580, 5642, 5915, 6045, 6084, 6510, 6552, 6760, 7098, 7254, 7605, 7812, 8060, 8190, 8463, 8680, 9464, 9672, 9765, 10140, 10478, 10647, 10920, 11160, 11284, 11830, 12090, 12168, 13020, 14105, 14196, 14508, 15210, 15624, 15717, 16120, 16380, 16926, 17745, 18135, 19530, 20280, 20956, 21294, 22568, 23660, 24180, 25389, 26040, 26195, 28210, 28392, 29016, 30420, 31434, 32760, 33852, 35490, 36270, 36673, 39060, 41912, 42315, 42588, 47151, 47320, 48360, 50778, 52390, 53235, 56420, 60840, 62868, 67704, 70980, 72540, 73346, 78120, 78585, 84630, 85176, 94302, 101556, 104780, 106470, 110019, 112840, 125736, 126945, 141960, 145080, 146692, 157170, 169260, 183365, 188604, 203112, 209560, 212940, 220038, 235755, 253890, 293384, 314340, 330057, 338520, 366730, 377208, 425880, 440076, 471510, 507780, 550095, 628680, 660114, 733460, 880152, 943020, 1015560, 1100190, 1320228, 1466920, 1650285, 1886040, 2200380, 2640456, 3300570, 4400760, 6601140, 13202280]

約数ペア:

[(1, 13202280), (2, 6601140), (3, 4400760), (4, 3300570), (5, 2640456), (6, 2200380), (7, 1886040), (8, 1650285), (9, 1466920), (10, 1320228), (12, 1100190), (13, 1015560), (14, 943020), (15, 880152), (18, 733460), (20, 660114), (21, 628680), (24, 550095), (26, 507780), (28, 471510), (30, 440076), (31, 425880), (35, 377208), (36, 366730), (39, 338520), (40, 330057), (42, 314340), (45, 293384), (52, 253890), (56, 235755), (60, 220038), (62, 212940), (63, 209560), (65, 203112), (70, 188604), (72, 183365), (78, 169260), (84, 157170), (90, 146692), (91, 145080), (93, 141960), (104, 126945), (105, 125736), (117, 112840), (120, 110019), (124, 106470), (126, 104780), (130, 101556), (140, 94302), (155, 85176), (156, 84630), (168, 78585), (169, 78120), (180, 73346), (182, 72540), (186, 70980), (195, 67704), (210, 62868), (217, 60840), (234, 56420), (248, 53235), (252, 52390), (260, 50778), (273, 48360), (279, 47320), (280, 47151), (310, 42588), (312, 42315), (315, 41912), (338, 39060), (360, 36673), (364, 36270), (372, 35490), (390, 33852), (403, 32760), (420, 31434), (434, 30420), (455, 29016), (465, 28392), (468, 28210), (504, 26195), (507, 26040), (520, 25389), (546, 24180), (558, 23660), (585, 22568), (620, 21294), (630, 20956), (651, 20280), (676, 19530), (728, 18135), (744, 17745), (780, 16926), (806, 16380), (819, 16120), (840, 15717), (845, 15624), (868, 15210), (910, 14508), (930, 14196), (936, 14105), (1014, 13020), (1085, 12168), (1092, 12090), (1116, 11830), (1170, 11284), (1183, 11160), (1209, 10920), (1240, 10647), (1260, 10478), (1302, 10140), (1352, 9765), (1365, 9672), (1395, 9464), (1521, 8680), (1560, 8463), (1612, 8190), (1638, 8060), (1690, 7812), (1736, 7605), (1820, 7254), (1860, 7098), (1953, 6760), (2015, 6552), (2028, 6510), (2170, 6084), (2184, 6045), (2232, 5915), (2340, 5642), (2366, 5580), (2418, 5460), (2520, 5239), (2535, 5208), (2604, 5070), (2730, 4836), (2790, 4732), (2821, 4680), (3042, 4340), (3224, 4095), (3255, 4056), (3276, 4030), (3380, 3906), (3549, 3720), (3627, 3640)]