189039240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1364

約数の個数: 192

約数和(自身を含む): 683504640

約数和(自身を除く): 494465400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 1116, 1170, 1209, 1240, 1303, 1395, 1560, 1612, 1860, 2015, 2232, 2340, 2418, 2606, 2790, 3224, 3627, 3720, 3909, 4030, 4680, 4836, 5212, 5580, 6045, 6515, 7254, 7818, 8060, 9672, 10424, 11160, 11727, 12090, 13030, 14508, 15636, 16120, 16939, 18135, 19545, 23454, 24180, 26060, 29016, 31272, 33878, 36270, 39090, 40393, 46908, 48360, 50817, 52120, 58635, 67756, 72540, 78180, 80786, 84695, 93816, 101634, 117270, 121179, 135512, 145080, 152451, 156360, 161572, 169390, 201965, 203268, 234540, 242358, 254085, 304902, 323144, 338780, 363537, 403930, 406536, 469080, 484716, 508170, 525109, 605895, 609804, 677560, 727074, 762255, 807860, 969432, 1016340, 1050218, 1211790, 1219608, 1454148, 1524510, 1575327, 1615720, 1817685, 2032680, 2100436, 2423580, 2625545, 2908296, 3049020, 3150654, 3635370, 4200872, 4725981, 4847160, 5251090, 6098040, 6301308, 7270740, 7876635, 9451962, 10502180, 12602616, 14541480, 15753270, 18903924, 21004360, 23629905, 31506540, 37807848, 47259810, 63013080, 94519620, 189039240]

約数ペア:

[(1, 189039240), (2, 94519620), (3, 63013080), (4, 47259810), (5, 37807848), (6, 31506540), (8, 23629905), (9, 21004360), (10, 18903924), (12, 15753270), (13, 14541480), (15, 12602616), (18, 10502180), (20, 9451962), (24, 7876635), (26, 7270740), (30, 6301308), (31, 6098040), (36, 5251090), (39, 4847160), (40, 4725981), (45, 4200872), (52, 3635370), (60, 3150654), (62, 3049020), (65, 2908296), (72, 2625545), (78, 2423580), (90, 2100436), (93, 2032680), (104, 1817685), (117, 1615720), (120, 1575327), (124, 1524510), (130, 1454148), (155, 1219608), (156, 1211790), (180, 1050218), (186, 1016340), (195, 969432), (234, 807860), (248, 762255), (260, 727074), (279, 677560), (310, 609804), (312, 605895), (360, 525109), (372, 508170), (390, 484716), (403, 469080), (465, 406536), (468, 403930), (520, 363537), (558, 338780), (585, 323144), (620, 304902), (744, 254085), (780, 242358), (806, 234540), (930, 203268), (936, 201965), (1116, 169390), (1170, 161572), (1209, 156360), (1240, 152451), (1303, 145080), (1395, 135512), (1560, 121179), (1612, 117270), (1860, 101634), (2015, 93816), (2232, 84695), (2340, 80786), (2418, 78180), (2606, 72540), (2790, 67756), (3224, 58635), (3627, 52120), (3720, 50817), (3909, 48360), (4030, 46908), (4680, 40393), (4836, 39090), (5212, 36270), (5580, 33878), (6045, 31272), (6515, 29016), (7254, 26060), (7818, 24180), (8060, 23454), (9672, 19545), (10424, 18135), (11160, 16939), (11727, 16120), (12090, 15636), (13030, 14508)]