470373540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:467

約数の個数: 288

約数和(自身を含む): 1707439104

約数和(自身を除く): 1237065564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 49, 52, 60, 62, 65, 70, 78, 84, 91, 93, 98, 105, 124, 130, 140, 147, 155, 156, 182, 186, 195, 196, 210, 217, 245, 260, 273, 294, 310, 364, 372, 390, 397, 403, 420, 434, 455, 465, 490, 546, 588, 620, 637, 651, 735, 780, 794, 806, 868, 910, 930, 980, 1085, 1092, 1191, 1209, 1274, 1302, 1365, 1470, 1519, 1588, 1612, 1820, 1860, 1911, 1985, 2015, 2170, 2382, 2418, 2548, 2604, 2730, 2779, 2821, 2940, 3038, 3185, 3255, 3822, 3970, 4030, 4340, 4557, 4764, 4836, 5161, 5460, 5558, 5642, 5955, 6045, 6076, 6370, 6510, 7595, 7644, 7940, 8060, 8337, 8463, 9114, 9555, 10322, 11116, 11284, 11910, 12090, 12307, 12740, 13020, 13895, 14105, 15190, 15483, 16674, 16926, 18228, 19110, 19453, 19747, 20644, 22785, 23820, 24180, 24614, 25805, 27790, 28210, 30380, 30966, 33348, 33852, 36127, 36921, 38220, 38906, 39494, 41685, 42315, 45570, 49228, 51610, 55580, 56420, 58359, 59241, 61535, 61932, 72254, 73842, 77415, 77812, 78988, 83370, 84630, 86149, 91140, 97265, 98735, 103220, 108381, 116718, 118482, 123070, 144508, 147684, 154830, 159991, 166740, 169260, 172298, 180635, 184605, 194530, 197470, 216762, 233436, 236964, 246140, 252889, 258447, 291795, 296205, 309660, 319982, 344596, 361270, 369210, 389060, 394940, 430745, 433524, 479973, 505778, 516894, 541905, 583590, 592410, 603043, 639964, 722540, 738420, 758667, 799955, 861490, 959946, 1011556, 1033788, 1083810, 1119937, 1167180, 1184820, 1206086, 1264445, 1292235, 1517334, 1599910, 1722980, 1809129, 1919892, 2167620, 2239874, 2399865, 2412172, 2528890, 2584470, 3015215, 3034668, 3199820, 3359811, 3618258, 3793335, 4479748, 4799730, 5057780, 5168940, 5599685, 6030430, 6719622, 7236516, 7586670, 7839559, 9045645, 9599460, 11199370, 12060860, 13439244, 15173340, 15679118, 16799055, 18091290, 22398740, 23518677, 31358236, 33598110, 36182580, 39197795, 47037354, 67196220, 78395590, 94074708, 117593385, 156791180, 235186770, 470373540]

約数ペア:

[(1, 470373540), (2, 235186770), (3, 156791180), (4, 117593385), (5, 94074708), (6, 78395590), (7, 67196220), (10, 47037354), (12, 39197795), (13, 36182580), (14, 33598110), (15, 31358236), (20, 23518677), (21, 22398740), (26, 18091290), (28, 16799055), (30, 15679118), (31, 15173340), (35, 13439244), (39, 12060860), (42, 11199370), (49, 9599460), (52, 9045645), (60, 7839559), (62, 7586670), (65, 7236516), (70, 6719622), (78, 6030430), (84, 5599685), (91, 5168940), (93, 5057780), (98, 4799730), (105, 4479748), (124, 3793335), (130, 3618258), (140, 3359811), (147, 3199820), (155, 3034668), (156, 3015215), (182, 2584470), (186, 2528890), (195, 2412172), (196, 2399865), (210, 2239874), (217, 2167620), (245, 1919892), (260, 1809129), (273, 1722980), (294, 1599910), (310, 1517334), (364, 1292235), (372, 1264445), (390, 1206086), (397, 1184820), (403, 1167180), (420, 1119937), (434, 1083810), (455, 1033788), (465, 1011556), (490, 959946), (546, 861490), (588, 799955), (620, 758667), (637, 738420), (651, 722540), (735, 639964), (780, 603043), (794, 592410), (806, 583590), (868, 541905), (910, 516894), (930, 505778), (980, 479973), (1085, 433524), (1092, 430745), (1191, 394940), (1209, 389060), (1274, 369210), (1302, 361270), (1365, 344596), (1470, 319982), (1519, 309660), (1588, 296205), (1612, 291795), (1820, 258447), (1860, 252889), (1911, 246140), (1985, 236964), (2015, 233436), (2170, 216762), (2382, 197470), (2418, 194530), (2548, 184605), (2604, 180635), (2730, 172298), (2779, 169260), (2821, 166740), (2940, 159991), (3038, 154830), (3185, 147684), (3255, 144508), (3822, 123070), (3970, 118482), (4030, 116718), (4340, 108381), (4557, 103220), (4764, 98735), (4836, 97265), (5161, 91140), (5460, 86149), (5558, 84630), (5642, 83370), (5955, 78988), (6045, 77812), (6076, 77415), (6370, 73842), (6510, 72254), (7595, 61932), (7644, 61535), (7940, 59241), (8060, 58359), (8337, 56420), (8463, 55580), (9114, 51610), (9555, 49228), (10322, 45570), (11116, 42315), (11284, 41685), (11910, 39494), (12090, 38906), (12307, 38220), (12740, 36921), (13020, 36127), (13895, 33852), (14105, 33348), (15190, 30966), (15483, 30380), (16674, 28210), (16926, 27790), (18228, 25805), (19110, 24614), (19453, 24180), (19747, 23820), (20644, 22785)]