31043043720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{16139}}^1$

素因数の和:16309

約数の個数: 256

約数和(自身を含む): 112256928000

約数和(自身を除く): 81213884280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 137, 156, 180, 195, 216, 234, 260, 270, 274, 312, 351, 360, 390, 411, 468, 520, 540, 548, 585, 685, 702, 780, 822, 936, 1080, 1096, 1170, 1233, 1370, 1404, 1560, 1644, 1755, 1781, 2055, 2340, 2466, 2740, 2808, 3288, 3510, 3562, 3699, 4110, 4680, 4932, 5343, 5480, 6165, 7020, 7124, 7398, 8220, 8905, 9864, 10686, 12330, 14040, 14248, 14796, 16029, 16139, 16440, 17810, 18495, 21372, 24660, 26715, 29592, 32058, 32278, 35620, 36990, 42744, 48087, 48417, 49320, 53430, 64116, 64556, 71240, 73980, 80145, 80695, 96174, 96834, 106860, 128232, 129112, 145251, 147960, 160290, 161390, 192348, 193668, 209807, 213720, 240435, 242085, 290502, 320580, 322780, 384696, 387336, 419614, 435753, 480870, 484170, 581004, 629421, 641160, 645560, 726255, 839228, 871506, 961740, 968340, 1049035, 1162008, 1258842, 1452510, 1678456, 1743012, 1888263, 1923480, 1936680, 2098070, 2178765, 2211043, 2517684, 2905020, 3147105, 3486024, 3776526, 4196140, 4357530, 4422086, 5035368, 5664789, 5810040, 6294210, 6633129, 7553052, 8392280, 8715060, 8844172, 9441315, 11055215, 11329578, 12588420, 13266258, 15106104, 17430120, 17688344, 18882630, 19899387, 22110430, 22659156, 25176840, 26532516, 28323945, 28743559, 33165645, 37765260, 39798774, 44220860, 45318312, 53065032, 56647890, 57487118, 59698161, 66331290, 75530520, 79597548, 86230677, 88441720, 99496935, 113295780, 114974236, 119396322, 132662580, 143717795, 159195096, 172461354, 198993870, 226591560, 229948472, 238792644, 258692031, 265325160, 287435590, 298490805, 344922708, 397987740, 431153385, 477585288, 517384062, 574871180, 596981610, 689845416, 776076093, 795975480, 862306770, 1034768124, 1149742360, 1193963220, 1293460155, 1552152186, 1724613540, 2069536248, 2387926440, 2586920310, 3104304372, 3449227080, 3880380465, 5173840620, 6208608744, 7760760930, 10347681240, 15521521860, 31043043720]

約数ペア:

[(1, 31043043720), (2, 15521521860), (3, 10347681240), (4, 7760760930), (5, 6208608744), (6, 5173840620), (8, 3880380465), (9, 3449227080), (10, 3104304372), (12, 2586920310), (13, 2387926440), (15, 2069536248), (18, 1724613540), (20, 1552152186), (24, 1293460155), (26, 1193963220), (27, 1149742360), (30, 1034768124), (36, 862306770), (39, 795975480), (40, 776076093), (45, 689845416), (52, 596981610), (54, 574871180), (60, 517384062), (65, 477585288), (72, 431153385), (78, 397987740), (90, 344922708), (104, 298490805), (108, 287435590), (117, 265325160), (120, 258692031), (130, 238792644), (135, 229948472), (137, 226591560), (156, 198993870), (180, 172461354), (195, 159195096), (216, 143717795), (234, 132662580), (260, 119396322), (270, 114974236), (274, 113295780), (312, 99496935), (351, 88441720), (360, 86230677), (390, 79597548), (411, 75530520), (468, 66331290), (520, 59698161), (540, 57487118), (548, 56647890), (585, 53065032), (685, 45318312), (702, 44220860), (780, 39798774), (822, 37765260), (936, 33165645), (1080, 28743559), (1096, 28323945), (1170, 26532516), (1233, 25176840), (1370, 22659156), (1404, 22110430), (1560, 19899387), (1644, 18882630), (1755, 17688344), (1781, 17430120), (2055, 15106104), (2340, 13266258), (2466, 12588420), (2740, 11329578), (2808, 11055215), (3288, 9441315), (3510, 8844172), (3562, 8715060), (3699, 8392280), (4110, 7553052), (4680, 6633129), (4932, 6294210), (5343, 5810040), (5480, 5664789), (6165, 5035368), (7020, 4422086), (7124, 4357530), (7398, 4196140), (8220, 3776526), (8905, 3486024), (9864, 3147105), (10686, 2905020), (12330, 2517684), (14040, 2211043), (14248, 2178765), (14796, 2098070), (16029, 1936680), (16139, 1923480), (16440, 1888263), (17810, 1743012), (18495, 1678456), (21372, 1452510), (24660, 1258842), (26715, 1162008), (29592, 1049035), (32058, 968340), (32278, 961740), (35620, 871506), (36990, 839228), (42744, 726255), (48087, 645560), (48417, 641160), (49320, 629421), (53430, 581004), (64116, 484170), (64556, 480870), (71240, 435753), (73980, 419614), (80145, 387336), (80695, 384696), (96174, 322780), (96834, 320580), (106860, 290502), (128232, 242085), (129112, 240435), (145251, 213720), (147960, 209807), (160290, 193668), (161390, 192348)]