170686620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:253

約数の個数: 216

約数和(自身を含む): 581922432

約数和(自身を除く): 411235812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 169, 180, 181, 186, 195, 234, 260, 279, 310, 338, 362, 372, 390, 403, 465, 468, 507, 543, 558, 585, 620, 676, 724, 780, 806, 845, 905, 930, 1014, 1086, 1116, 1170, 1209, 1395, 1521, 1612, 1629, 1690, 1810, 1860, 2015, 2028, 2172, 2340, 2353, 2418, 2535, 2715, 2790, 3042, 3258, 3380, 3620, 3627, 4030, 4706, 4836, 5070, 5239, 5430, 5580, 5611, 6045, 6084, 6516, 7059, 7254, 7605, 8060, 8145, 9412, 10140, 10478, 10860, 11222, 11765, 12090, 14118, 14508, 15210, 15717, 16290, 16833, 18135, 20956, 21177, 22444, 23530, 24180, 26195, 28055, 28236, 30420, 30589, 31434, 32580, 33666, 35295, 36270, 42354, 47060, 47151, 50499, 52390, 56110, 61178, 62868, 67332, 70590, 72540, 72943, 78585, 84165, 84708, 91767, 94302, 100998, 104780, 105885, 112220, 122356, 141180, 145886, 152945, 157170, 168330, 183534, 188604, 201996, 211770, 218829, 235755, 252495, 275301, 291772, 305890, 314340, 336660, 364715, 367068, 423540, 437658, 458835, 471510, 504990, 550602, 611780, 656487, 729430, 875316, 917670, 943020, 948259, 1009980, 1094145, 1101204, 1312974, 1376505, 1458860, 1835340, 1896518, 2188290, 2625948, 2753010, 2844777, 3282435, 3793036, 4376580, 4741295, 5506020, 5689554, 6564870, 8534331, 9482590, 11379108, 13129740, 14223885, 17068662, 18965180, 28447770, 34137324, 42671655, 56895540, 85343310, 170686620]

約数ペア:

[(1, 170686620), (2, 85343310), (3, 56895540), (4, 42671655), (5, 34137324), (6, 28447770), (9, 18965180), (10, 17068662), (12, 14223885), (13, 13129740), (15, 11379108), (18, 9482590), (20, 8534331), (26, 6564870), (30, 5689554), (31, 5506020), (36, 4741295), (39, 4376580), (45, 3793036), (52, 3282435), (60, 2844777), (62, 2753010), (65, 2625948), (78, 2188290), (90, 1896518), (93, 1835340), (117, 1458860), (124, 1376505), (130, 1312974), (155, 1101204), (156, 1094145), (169, 1009980), (180, 948259), (181, 943020), (186, 917670), (195, 875316), (234, 729430), (260, 656487), (279, 611780), (310, 550602), (338, 504990), (362, 471510), (372, 458835), (390, 437658), (403, 423540), (465, 367068), (468, 364715), (507, 336660), (543, 314340), (558, 305890), (585, 291772), (620, 275301), (676, 252495), (724, 235755), (780, 218829), (806, 211770), (845, 201996), (905, 188604), (930, 183534), (1014, 168330), (1086, 157170), (1116, 152945), (1170, 145886), (1209, 141180), (1395, 122356), (1521, 112220), (1612, 105885), (1629, 104780), (1690, 100998), (1810, 94302), (1860, 91767), (2015, 84708), (2028, 84165), (2172, 78585), (2340, 72943), (2353, 72540), (2418, 70590), (2535, 67332), (2715, 62868), (2790, 61178), (3042, 56110), (3258, 52390), (3380, 50499), (3620, 47151), (3627, 47060), (4030, 42354), (4706, 36270), (4836, 35295), (5070, 33666), (5239, 32580), (5430, 31434), (5580, 30589), (5611, 30420), (6045, 28236), (6084, 28055), (6516, 26195), (7059, 24180), (7254, 23530), (7605, 22444), (8060, 21177), (8145, 20956), (9412, 18135), (10140, 16833), (10478, 16290), (10860, 15717), (11222, 15210), (11765, 14508), (12090, 14118)]