538440240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:372

約数の個数: 320

約数和(自身を含む): 1959874560

約数和(自身を除く): 1421434320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 31, 38, 39, 40, 48, 52, 57, 60, 62, 65, 76, 78, 80, 93, 95, 104, 114, 120, 124, 130, 152, 155, 156, 186, 190, 195, 208, 228, 240, 247, 248, 260, 285, 293, 304, 310, 312, 372, 380, 390, 403, 456, 465, 494, 496, 520, 570, 586, 589, 620, 624, 741, 744, 760, 780, 806, 879, 912, 930, 988, 1040, 1140, 1172, 1178, 1209, 1235, 1240, 1465, 1482, 1488, 1520, 1560, 1612, 1758, 1767, 1860, 1976, 2015, 2280, 2344, 2356, 2418, 2470, 2480, 2930, 2945, 2964, 3120, 3224, 3516, 3534, 3705, 3720, 3809, 3952, 4030, 4395, 4560, 4688, 4712, 4836, 4940, 5567, 5860, 5890, 5928, 6045, 6448, 7032, 7068, 7410, 7440, 7618, 7657, 8060, 8790, 8835, 9083, 9424, 9672, 9880, 11134, 11427, 11720, 11780, 11856, 12090, 14064, 14136, 14820, 15236, 15314, 16120, 16701, 17580, 17670, 18166, 19045, 19344, 19760, 22268, 22854, 22971, 23440, 23560, 24180, 27249, 27835, 28272, 29640, 30472, 30628, 32240, 33402, 35160, 35340, 36332, 38090, 38285, 44536, 45415, 45708, 45942, 47120, 48360, 54498, 55670, 57135, 59280, 60944, 61256, 66804, 70320, 70680, 72371, 72664, 76180, 76570, 83505, 89072, 90830, 91416, 91884, 96720, 108996, 111340, 114270, 114855, 118079, 122512, 133608, 136245, 141360, 144742, 145328, 152360, 153140, 167010, 172577, 181660, 182832, 183768, 217113, 217992, 222680, 228540, 229710, 236158, 267216, 272490, 289484, 304720, 306280, 334020, 345154, 354237, 361855, 363320, 367536, 434226, 435984, 445360, 457080, 459420, 472316, 517731, 544980, 578968, 590395, 612560, 668040, 690308, 708474, 723710, 726640, 862885, 868452, 914160, 918840, 944632, 1035462, 1085565, 1089960, 1157936, 1180790, 1336080, 1380616, 1416948, 1447420, 1725770, 1736904, 1771185, 1837680, 1889264, 2070924, 2171130, 2179920, 2243501, 2361580, 2588655, 2761232, 2833896, 2894840, 3451540, 3473808, 3542370, 4141848, 4342260, 4487002, 4723160, 5177310, 5667792, 5789680, 6730503, 6903080, 7084740, 8283696, 8684520, 8974004, 9446320, 10354620, 11217505, 13461006, 13806160, 14169480, 17369040, 17948008, 20709240, 22435010, 26922012, 28338960, 33652515, 35896016, 41418480, 44870020, 53844024, 67305030, 89740040, 107688048, 134610060, 179480080, 269220120, 538440240]

約数ペア:

[(1, 538440240), (2, 269220120), (3, 179480080), (4, 134610060), (5, 107688048), (6, 89740040), (8, 67305030), (10, 53844024), (12, 44870020), (13, 41418480), (15, 35896016), (16, 33652515), (19, 28338960), (20, 26922012), (24, 22435010), (26, 20709240), (30, 17948008), (31, 17369040), (38, 14169480), (39, 13806160), (40, 13461006), (48, 11217505), (52, 10354620), (57, 9446320), (60, 8974004), (62, 8684520), (65, 8283696), (76, 7084740), (78, 6903080), (80, 6730503), (93, 5789680), (95, 5667792), (104, 5177310), (114, 4723160), (120, 4487002), (124, 4342260), (130, 4141848), (152, 3542370), (155, 3473808), (156, 3451540), (186, 2894840), (190, 2833896), (195, 2761232), (208, 2588655), (228, 2361580), (240, 2243501), (247, 2179920), (248, 2171130), (260, 2070924), (285, 1889264), (293, 1837680), (304, 1771185), (310, 1736904), (312, 1725770), (372, 1447420), (380, 1416948), (390, 1380616), (403, 1336080), (456, 1180790), (465, 1157936), (494, 1089960), (496, 1085565), (520, 1035462), (570, 944632), (586, 918840), (589, 914160), (620, 868452), (624, 862885), (741, 726640), (744, 723710), (760, 708474), (780, 690308), (806, 668040), (879, 612560), (912, 590395), (930, 578968), (988, 544980), (1040, 517731), (1140, 472316), (1172, 459420), (1178, 457080), (1209, 445360), (1235, 435984), (1240, 434226), (1465, 367536), (1482, 363320), (1488, 361855), (1520, 354237), (1560, 345154), (1612, 334020), (1758, 306280), (1767, 304720), (1860, 289484), (1976, 272490), (2015, 267216), (2280, 236158), (2344, 229710), (2356, 228540), (2418, 222680), (2470, 217992), (2480, 217113), (2930, 183768), (2945, 182832), (2964, 181660), (3120, 172577), (3224, 167010), (3516, 153140), (3534, 152360), (3705, 145328), (3720, 144742), (3809, 141360), (3952, 136245), (4030, 133608), (4395, 122512), (4560, 118079), (4688, 114855), (4712, 114270), (4836, 111340), (4940, 108996), (5567, 96720), (5860, 91884), (5890, 91416), (5928, 90830), (6045, 89072), (6448, 83505), (7032, 76570), (7068, 76180), (7410, 72664), (7440, 72371), (7618, 70680), (7657, 70320), (8060, 66804), (8790, 61256), (8835, 60944), (9083, 59280), (9424, 57135), (9672, 55670), (9880, 54498), (11134, 48360), (11427, 47120), (11720, 45942), (11780, 45708), (11856, 45415), (12090, 44536), (14064, 38285), (14136, 38090), (14820, 36332), (15236, 35340), (15314, 35160), (16120, 33402), (16701, 32240), (17580, 30628), (17670, 30472), (18166, 29640), (19045, 28272), (19344, 27835), (19760, 27249), (22268, 24180), (22854, 23560), (22971, 23440)]