38803320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 256

約数和(自身を含む): 142848000

約数和(自身を除く): 104044680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 54, 57, 60, 61, 62, 72, 76, 90, 93, 95, 108, 114, 120, 122, 124, 135, 152, 155, 171, 180, 183, 186, 190, 216, 228, 244, 248, 270, 279, 285, 305, 310, 342, 360, 366, 372, 380, 456, 465, 488, 513, 540, 549, 558, 570, 589, 610, 620, 684, 732, 744, 760, 837, 855, 915, 930, 1026, 1080, 1098, 1116, 1140, 1159, 1178, 1220, 1240, 1368, 1395, 1464, 1647, 1674, 1710, 1767, 1830, 1860, 1891, 2052, 2196, 2232, 2280, 2318, 2356, 2440, 2565, 2745, 2790, 2945, 3294, 3348, 3420, 3477, 3534, 3660, 3720, 3782, 4104, 4185, 4392, 4636, 4712, 5130, 5301, 5490, 5580, 5673, 5795, 5890, 6588, 6696, 6840, 6954, 7068, 7320, 7564, 8235, 8370, 8835, 9272, 9455, 10260, 10431, 10602, 10980, 11160, 11346, 11590, 11780, 13176, 13908, 14136, 15128, 15903, 16470, 16740, 17019, 17385, 17670, 18910, 20520, 20862, 21204, 21960, 22692, 23180, 23560, 26505, 27816, 28365, 31293, 31806, 32940, 33480, 34038, 34770, 35340, 35929, 37820, 41724, 42408, 45384, 46360, 51057, 52155, 53010, 56730, 62586, 63612, 65880, 68076, 69540, 70680, 71858, 75640, 79515, 83448, 85095, 102114, 104310, 106020, 107787, 113460, 125172, 127224, 136152, 139080, 143716, 156465, 159030, 170190, 179645, 204228, 208620, 212040, 215574, 226920, 250344, 255285, 287432, 312930, 318060, 323361, 340380, 359290, 408456, 417240, 431148, 510570, 538935, 625860, 636120, 646722, 680760, 718580, 862296, 970083, 1021140, 1077870, 1251720, 1293444, 1437160, 1616805, 1940166, 2042280, 2155740, 2586888, 3233610, 3880332, 4311480, 4850415, 6467220, 7760664, 9700830, 12934440, 19401660, 38803320]

約数ペア:

[(1, 38803320), (2, 19401660), (3, 12934440), (4, 9700830), (5, 7760664), (6, 6467220), (8, 4850415), (9, 4311480), (10, 3880332), (12, 3233610), (15, 2586888), (18, 2155740), (19, 2042280), (20, 1940166), (24, 1616805), (27, 1437160), (30, 1293444), (31, 1251720), (36, 1077870), (38, 1021140), (40, 970083), (45, 862296), (54, 718580), (57, 680760), (60, 646722), (61, 636120), (62, 625860), (72, 538935), (76, 510570), (90, 431148), (93, 417240), (95, 408456), (108, 359290), (114, 340380), (120, 323361), (122, 318060), (124, 312930), (135, 287432), (152, 255285), (155, 250344), (171, 226920), (180, 215574), (183, 212040), (186, 208620), (190, 204228), (216, 179645), (228, 170190), (244, 159030), (248, 156465), (270, 143716), (279, 139080), (285, 136152), (305, 127224), (310, 125172), (342, 113460), (360, 107787), (366, 106020), (372, 104310), (380, 102114), (456, 85095), (465, 83448), (488, 79515), (513, 75640), (540, 71858), (549, 70680), (558, 69540), (570, 68076), (589, 65880), (610, 63612), (620, 62586), (684, 56730), (732, 53010), (744, 52155), (760, 51057), (837, 46360), (855, 45384), (915, 42408), (930, 41724), (1026, 37820), (1080, 35929), (1098, 35340), (1116, 34770), (1140, 34038), (1159, 33480), (1178, 32940), (1220, 31806), (1240, 31293), (1368, 28365), (1395, 27816), (1464, 26505), (1647, 23560), (1674, 23180), (1710, 22692), (1767, 21960), (1830, 21204), (1860, 20862), (1891, 20520), (2052, 18910), (2196, 17670), (2232, 17385), (2280, 17019), (2318, 16740), (2356, 16470), (2440, 15903), (2565, 15128), (2745, 14136), (2790, 13908), (2945, 13176), (3294, 11780), (3348, 11590), (3420, 11346), (3477, 11160), (3534, 10980), (3660, 10602), (3720, 10431), (3782, 10260), (4104, 9455), (4185, 9272), (4392, 8835), (4636, 8370), (4712, 8235), (5130, 7564), (5301, 7320), (5490, 7068), (5580, 6954), (5673, 6840), (5795, 6696), (5890, 6588)]