246956580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:435

約数の個数: 192

約数和(自身を含む): 836935680

約数和(自身を除く): 589979100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 127, 130, 135, 156, 180, 195, 234, 254, 260, 270, 277, 351, 381, 390, 468, 508, 540, 554, 585, 635, 702, 762, 780, 831, 1108, 1143, 1170, 1270, 1385, 1404, 1524, 1651, 1662, 1755, 1905, 2286, 2340, 2493, 2540, 2770, 3302, 3324, 3429, 3510, 3601, 3810, 4155, 4572, 4953, 4986, 5540, 5715, 6604, 6858, 7020, 7202, 7479, 7620, 8255, 8310, 9906, 9972, 10803, 11430, 12465, 13716, 14404, 14859, 14958, 16510, 16620, 17145, 18005, 19812, 21606, 22860, 24765, 24930, 29718, 29916, 32409, 33020, 34290, 35179, 36010, 37395, 43212, 44577, 49530, 49860, 54015, 59436, 64818, 68580, 70358, 72020, 74295, 74790, 89154, 97227, 99060, 105537, 108030, 129636, 140716, 148590, 149580, 162045, 175895, 178308, 194454, 211074, 216060, 222885, 297180, 316611, 324090, 351790, 388908, 422148, 445770, 457327, 486135, 527685, 633222, 648180, 703580, 891540, 914654, 949833, 972270, 1055370, 1266444, 1371981, 1583055, 1829308, 1899666, 1944540, 2110740, 2286635, 2743962, 3166110, 3799332, 4115943, 4573270, 4749165, 5487924, 6332220, 6859905, 8231886, 9146540, 9498330, 12347829, 13719810, 16463772, 18996660, 20579715, 24695658, 27439620, 41159430, 49391316, 61739145, 82318860, 123478290, 246956580]

約数ペア:

[(1, 246956580), (2, 123478290), (3, 82318860), (4, 61739145), (5, 49391316), (6, 41159430), (9, 27439620), (10, 24695658), (12, 20579715), (13, 18996660), (15, 16463772), (18, 13719810), (20, 12347829), (26, 9498330), (27, 9146540), (30, 8231886), (36, 6859905), (39, 6332220), (45, 5487924), (52, 4749165), (54, 4573270), (60, 4115943), (65, 3799332), (78, 3166110), (90, 2743962), (108, 2286635), (117, 2110740), (127, 1944540), (130, 1899666), (135, 1829308), (156, 1583055), (180, 1371981), (195, 1266444), (234, 1055370), (254, 972270), (260, 949833), (270, 914654), (277, 891540), (351, 703580), (381, 648180), (390, 633222), (468, 527685), (508, 486135), (540, 457327), (554, 445770), (585, 422148), (635, 388908), (702, 351790), (762, 324090), (780, 316611), (831, 297180), (1108, 222885), (1143, 216060), (1170, 211074), (1270, 194454), (1385, 178308), (1404, 175895), (1524, 162045), (1651, 149580), (1662, 148590), (1755, 140716), (1905, 129636), (2286, 108030), (2340, 105537), (2493, 99060), (2540, 97227), (2770, 89154), (3302, 74790), (3324, 74295), (3429, 72020), (3510, 70358), (3601, 68580), (3810, 64818), (4155, 59436), (4572, 54015), (4953, 49860), (4986, 49530), (5540, 44577), (5715, 43212), (6604, 37395), (6858, 36010), (7020, 35179), (7202, 34290), (7479, 33020), (7620, 32409), (8255, 29916), (8310, 29718), (9906, 24930), (9972, 24765), (10803, 22860), (11430, 21606), (12465, 19812), (13716, 18005), (14404, 17145), (14859, 16620), (14958, 16510)]