168147720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 384

約数和(自身を含む): 649958400

約数和(自身を除く): 481810680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 31, 36, 38, 39, 40, 45, 52, 57, 60, 61, 62, 65, 72, 76, 78, 90, 93, 95, 104, 114, 117, 120, 122, 124, 130, 152, 155, 156, 171, 180, 183, 186, 190, 195, 228, 234, 244, 247, 248, 260, 279, 285, 305, 310, 312, 342, 360, 366, 372, 380, 390, 403, 456, 465, 468, 488, 494, 520, 549, 558, 570, 585, 589, 610, 620, 684, 732, 741, 744, 760, 780, 793, 806, 855, 915, 930, 936, 988, 1098, 1116, 1140, 1159, 1170, 1178, 1209, 1220, 1235, 1240, 1368, 1395, 1464, 1482, 1560, 1586, 1612, 1710, 1767, 1830, 1860, 1891, 1976, 2015, 2196, 2223, 2232, 2280, 2318, 2340, 2356, 2379, 2418, 2440, 2470, 2745, 2790, 2945, 2964, 3172, 3224, 3420, 3477, 3534, 3627, 3660, 3705, 3720, 3782, 3965, 4030, 4392, 4446, 4636, 4680, 4712, 4758, 4836, 4940, 5301, 5490, 5580, 5673, 5795, 5890, 5928, 6045, 6344, 6840, 6954, 7068, 7137, 7254, 7320, 7410, 7564, 7657, 7930, 8060, 8835, 8892, 9272, 9455, 9516, 9672, 9880, 10431, 10602, 10980, 11115, 11160, 11346, 11590, 11780, 11895, 12090, 13908, 14136, 14274, 14508, 14820, 15067, 15128, 15314, 15860, 16120, 17019, 17385, 17670, 17784, 18135, 18910, 19032, 20862, 21204, 21960, 22230, 22692, 22971, 23180, 23560, 23790, 24180, 24583, 26505, 27816, 28365, 28548, 29016, 29640, 30134, 30628, 31720, 34038, 34770, 35340, 35685, 35929, 36270, 37820, 38285, 41724, 42408, 44460, 45201, 45384, 45942, 46360, 47580, 48360, 49166, 52155, 53010, 56730, 57096, 60268, 61256, 68076, 68913, 69540, 70680, 71370, 71858, 72540, 73749, 75335, 75640, 76570, 83448, 85095, 88920, 90402, 91884, 95160, 98332, 104310, 106020, 107787, 113460, 114855, 120536, 122915, 135603, 136152, 137826, 139080, 142740, 143716, 145080, 147498, 150670, 153140, 170190, 179645, 180804, 183768, 196664, 208620, 212040, 215574, 221247, 226005, 226920, 229710, 245830, 271206, 275652, 285480, 287432, 294996, 301340, 306280, 323361, 340380, 344565, 359290, 361608, 368745, 417240, 431148, 442494, 452010, 459420, 467077, 491660, 538935, 542412, 551304, 589992, 602680, 646722, 678015, 680760, 689130, 718580, 737490, 862296, 884988, 904020, 918840, 934154, 983320, 1077870, 1084824, 1106235, 1293444, 1356030, 1378260, 1401231, 1437160, 1474980, 1616805, 1769976, 1808040, 1868308, 2155740, 2212470, 2335385, 2586888, 2712060, 2756520, 2802462, 2949960, 3233610, 3736616, 4203693, 4311480, 4424940, 4670770, 5424120, 5604924, 6467220, 7006155, 8407386, 8849880, 9341540, 11209848, 12934440, 14012310, 16814772, 18683080, 21018465, 28024620, 33629544, 42036930, 56049240, 84073860, 168147720]

約数ペア:

[(1, 168147720), (2, 84073860), (3, 56049240), (4, 42036930), (5, 33629544), (6, 28024620), (8, 21018465), (9, 18683080), (10, 16814772), (12, 14012310), (13, 12934440), (15, 11209848), (18, 9341540), (19, 8849880), (20, 8407386), (24, 7006155), (26, 6467220), (30, 5604924), (31, 5424120), (36, 4670770), (38, 4424940), (39, 4311480), (40, 4203693), (45, 3736616), (52, 3233610), (57, 2949960), (60, 2802462), (61, 2756520), (62, 2712060), (65, 2586888), (72, 2335385), (76, 2212470), (78, 2155740), (90, 1868308), (93, 1808040), (95, 1769976), (104, 1616805), (114, 1474980), (117, 1437160), (120, 1401231), (122, 1378260), (124, 1356030), (130, 1293444), (152, 1106235), (155, 1084824), (156, 1077870), (171, 983320), (180, 934154), (183, 918840), (186, 904020), (190, 884988), (195, 862296), (228, 737490), (234, 718580), (244, 689130), (247, 680760), (248, 678015), (260, 646722), (279, 602680), (285, 589992), (305, 551304), (310, 542412), (312, 538935), (342, 491660), (360, 467077), (366, 459420), (372, 452010), (380, 442494), (390, 431148), (403, 417240), (456, 368745), (465, 361608), (468, 359290), (488, 344565), (494, 340380), (520, 323361), (549, 306280), (558, 301340), (570, 294996), (585, 287432), (589, 285480), (610, 275652), (620, 271206), (684, 245830), (732, 229710), (741, 226920), (744, 226005), (760, 221247), (780, 215574), (793, 212040), (806, 208620), (855, 196664), (915, 183768), (930, 180804), (936, 179645), (988, 170190), (1098, 153140), (1116, 150670), (1140, 147498), (1159, 145080), (1170, 143716), (1178, 142740), (1209, 139080), (1220, 137826), (1235, 136152), (1240, 135603), (1368, 122915), (1395, 120536), (1464, 114855), (1482, 113460), (1560, 107787), (1586, 106020), (1612, 104310), (1710, 98332), (1767, 95160), (1830, 91884), (1860, 90402), (1891, 88920), (1976, 85095), (2015, 83448), (2196, 76570), (2223, 75640), (2232, 75335), (2280, 73749), (2318, 72540), (2340, 71858), (2356, 71370), (2379, 70680), (2418, 69540), (2440, 68913), (2470, 68076), (2745, 61256), (2790, 60268), (2945, 57096), (2964, 56730), (3172, 53010), (3224, 52155), (3420, 49166), (3477, 48360), (3534, 47580), (3627, 46360), (3660, 45942), (3705, 45384), (3720, 45201), (3782, 44460), (3965, 42408), (4030, 41724), (4392, 38285), (4446, 37820), (4636, 36270), (4680, 35929), (4712, 35685), (4758, 35340), (4836, 34770), (4940, 34038), (5301, 31720), (5490, 30628), (5580, 30134), (5673, 29640), (5795, 29016), (5890, 28548), (5928, 28365), (6045, 27816), (6344, 26505), (6840, 24583), (6954, 24180), (7068, 23790), (7137, 23560), (7254, 23180), (7320, 22971), (7410, 22692), (7564, 22230), (7657, 21960), (7930, 21204), (8060, 20862), (8835, 19032), (8892, 18910), (9272, 18135), (9455, 17784), (9516, 17670), (9672, 17385), (9880, 17019), (10431, 16120), (10602, 15860), (10980, 15314), (11115, 15128), (11160, 15067), (11346, 14820), (11590, 14508), (11780, 14274), (11895, 14136), (12090, 13908)]