480806280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4787}}^1$

素因数の和:4841

約数の個数: 160

約数和(自身を含む): 1668522240

約数和(自身を除く): 1187715960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1395, 1620, 1674, 1860, 2232, 2511, 2790, 3240, 3348, 3720, 4185, 4787, 5022, 5580, 6696, 8370, 9574, 10044, 11160, 12555, 14361, 16740, 19148, 20088, 23935, 25110, 28722, 33480, 38296, 43083, 47870, 50220, 57444, 71805, 86166, 95740, 100440, 114888, 129249, 143610, 148397, 172332, 191480, 215415, 258498, 287220, 296794, 344664, 387747, 430830, 445191, 516996, 574440, 593588, 646245, 741985, 775494, 861660, 890382, 1033992, 1187176, 1292490, 1335573, 1483970, 1550988, 1723320, 1780764, 1938735, 2225955, 2584980, 2671146, 2967940, 3101976, 3561528, 3877470, 4006719, 4451910, 5169960, 5342292, 5935880, 6677865, 7754940, 8013438, 8903820, 10684584, 12020157, 13355730, 15509880, 16026876, 17807640, 20033595, 24040314, 26711460, 32053752, 40067190, 48080628, 53422920, 60100785, 80134380, 96161256, 120201570, 160268760, 240403140, 480806280]

約数ペア:

[(1, 480806280), (2, 240403140), (3, 160268760), (4, 120201570), (5, 96161256), (6, 80134380), (8, 60100785), (9, 53422920), (10, 48080628), (12, 40067190), (15, 32053752), (18, 26711460), (20, 24040314), (24, 20033595), (27, 17807640), (30, 16026876), (31, 15509880), (36, 13355730), (40, 12020157), (45, 10684584), (54, 8903820), (60, 8013438), (62, 7754940), (72, 6677865), (81, 5935880), (90, 5342292), (93, 5169960), (108, 4451910), (120, 4006719), (124, 3877470), (135, 3561528), (155, 3101976), (162, 2967940), (180, 2671146), (186, 2584980), (216, 2225955), (248, 1938735), (270, 1780764), (279, 1723320), (310, 1550988), (324, 1483970), (360, 1335573), (372, 1292490), (405, 1187176), (465, 1033992), (540, 890382), (558, 861660), (620, 775494), (648, 741985), (744, 646245), (810, 593588), (837, 574440), (930, 516996), (1080, 445191), (1116, 430830), (1240, 387747), (1395, 344664), (1620, 296794), (1674, 287220), (1860, 258498), (2232, 215415), (2511, 191480), (2790, 172332), (3240, 148397), (3348, 143610), (3720, 129249), (4185, 114888), (4787, 100440), (5022, 95740), (5580, 86166), (6696, 71805), (8370, 57444), (9574, 50220), (10044, 47870), (11160, 43083), (12555, 38296), (14361, 33480), (16740, 28722), (19148, 25110), (20088, 23935)]