713297620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 1916006400

約数和(自身を除く): 1202708780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 89, 92, 95, 115, 131, 133, 140, 161, 178, 190, 230, 262, 266, 322, 356, 380, 437, 445, 460, 524, 532, 623, 644, 655, 665, 805, 874, 890, 917, 1246, 1310, 1330, 1610, 1691, 1748, 1780, 1834, 2047, 2185, 2489, 2492, 2620, 2660, 3013, 3059, 3115, 3220, 3382, 3668, 4094, 4370, 4585, 4978, 6026, 6118, 6230, 6764, 8188, 8455, 8740, 9170, 9956, 10235, 11659, 11837, 12052, 12236, 12445, 12460, 14329, 15065, 15295, 16910, 17423, 18340, 20470, 21091, 23318, 23674, 24890, 28658, 30130, 30590, 33820, 34846, 38893, 40940, 42182, 46636, 47348, 49780, 57247, 57316, 58295, 59185, 60260, 61180, 69692, 71645, 77786, 81613, 84364, 87115, 105455, 114494, 116590, 118370, 143290, 155572, 163226, 174230, 194465, 210910, 221521, 228988, 233180, 236740, 268157, 272251, 286235, 286580, 326452, 348460, 388930, 400729, 408065, 421820, 443042, 536314, 544502, 572470, 777860, 801458, 816130, 886084, 1072628, 1089004, 1107605, 1144940, 1340785, 1361255, 1550647, 1602916, 1632260, 1877099, 2003645, 2215210, 2681570, 2722510, 3101294, 3754198, 4007290, 4430420, 5094983, 5363140, 5445020, 6202588, 7508396, 7753235, 8014580, 9385495, 10189966, 15506470, 18770990, 20379932, 25474915, 31012940, 35664881, 37541980, 50949830, 71329762, 101899660, 142659524, 178324405, 356648810, 713297620]

約数ペア:

[(1, 713297620), (2, 356648810), (4, 178324405), (5, 142659524), (7, 101899660), (10, 71329762), (14, 50949830), (19, 37541980), (20, 35664881), (23, 31012940), (28, 25474915), (35, 20379932), (38, 18770990), (46, 15506470), (70, 10189966), (76, 9385495), (89, 8014580), (92, 7753235), (95, 7508396), (115, 6202588), (131, 5445020), (133, 5363140), (140, 5094983), (161, 4430420), (178, 4007290), (190, 3754198), (230, 3101294), (262, 2722510), (266, 2681570), (322, 2215210), (356, 2003645), (380, 1877099), (437, 1632260), (445, 1602916), (460, 1550647), (524, 1361255), (532, 1340785), (623, 1144940), (644, 1107605), (655, 1089004), (665, 1072628), (805, 886084), (874, 816130), (890, 801458), (917, 777860), (1246, 572470), (1310, 544502), (1330, 536314), (1610, 443042), (1691, 421820), (1748, 408065), (1780, 400729), (1834, 388930), (2047, 348460), (2185, 326452), (2489, 286580), (2492, 286235), (2620, 272251), (2660, 268157), (3013, 236740), (3059, 233180), (3115, 228988), (3220, 221521), (3382, 210910), (3668, 194465), (4094, 174230), (4370, 163226), (4585, 155572), (4978, 143290), (6026, 118370), (6118, 116590), (6230, 114494), (6764, 105455), (8188, 87115), (8455, 84364), (8740, 81613), (9170, 77786), (9956, 71645), (10235, 69692), (11659, 61180), (11837, 60260), (12052, 59185), (12236, 58295), (12445, 57316), (12460, 57247), (14329, 49780), (15065, 47348), (15295, 46636), (16910, 42182), (17423, 40940), (18340, 38893), (20470, 34846), (21091, 33820), (23318, 30590), (23674, 30130), (24890, 28658)]