290467080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{599}}^1$

素因数の和:1068

約数の個数: 128

約数和(自身を含む): 972000000

約数和(自身を除く): 681532920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 449, 540, 599, 898, 1080, 1198, 1347, 1796, 1797, 2245, 2396, 2694, 2995, 3592, 3594, 4041, 4490, 4792, 5388, 5391, 5990, 6735, 7188, 8082, 8980, 8985, 10776, 10782, 11980, 12123, 13470, 14376, 16164, 16173, 17960, 17970, 20205, 21564, 23960, 24246, 26940, 26955, 32328, 32346, 35940, 40410, 43128, 48492, 53880, 53910, 60615, 64692, 71880, 80820, 80865, 96984, 107820, 121230, 129384, 161640, 161730, 215640, 242460, 268951, 323460, 484920, 537902, 646920, 806853, 1075804, 1344755, 1613706, 2151608, 2420559, 2689510, 3227412, 4034265, 4841118, 5379020, 6454824, 7261677, 8068530, 9682236, 10758040, 12102795, 14523354, 16137060, 19364472, 24205590, 29046708, 32274120, 36308385, 48411180, 58093416, 72616770, 96822360, 145233540, 290467080]

約数ペア:

[(1, 290467080), (2, 145233540), (3, 96822360), (4, 72616770), (5, 58093416), (6, 48411180), (8, 36308385), (9, 32274120), (10, 29046708), (12, 24205590), (15, 19364472), (18, 16137060), (20, 14523354), (24, 12102795), (27, 10758040), (30, 9682236), (36, 8068530), (40, 7261677), (45, 6454824), (54, 5379020), (60, 4841118), (72, 4034265), (90, 3227412), (108, 2689510), (120, 2420559), (135, 2151608), (180, 1613706), (216, 1344755), (270, 1075804), (360, 806853), (449, 646920), (540, 537902), (599, 484920), (898, 323460), (1080, 268951), (1198, 242460), (1347, 215640), (1796, 161730), (1797, 161640), (2245, 129384), (2396, 121230), (2694, 107820), (2995, 96984), (3592, 80865), (3594, 80820), (4041, 71880), (4490, 64692), (4792, 60615), (5388, 53910), (5391, 53880), (5990, 48492), (6735, 43128), (7188, 40410), (8082, 35940), (8980, 32346), (8985, 32328), (10776, 26955), (10782, 26940), (11980, 24246), (12123, 23960), (13470, 21564), (14376, 20205), (16164, 17970), (16173, 17960)]