230718960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2339}}^1$

素因数の和:2495

約数の個数: 120

約数和(自身を含む): 780820560

約数和(自身を除く): 550101600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 137, 144, 180, 240, 274, 360, 411, 548, 685, 720, 822, 1096, 1233, 1370, 1644, 2055, 2192, 2339, 2466, 2740, 3288, 4110, 4678, 4932, 5480, 6165, 6576, 7017, 8220, 9356, 9864, 10960, 11695, 12330, 14034, 16440, 18712, 19728, 21051, 23390, 24660, 28068, 32880, 35085, 37424, 42102, 46780, 49320, 56136, 70170, 84204, 93560, 98640, 105255, 112272, 140340, 168408, 187120, 210510, 280680, 320443, 336816, 421020, 561360, 640886, 842040, 961329, 1281772, 1602215, 1684080, 1922658, 2563544, 2883987, 3204430, 3845316, 4806645, 5127088, 5767974, 6408860, 7690632, 9613290, 11535948, 12817720, 14419935, 15381264, 19226580, 23071896, 25635440, 28839870, 38453160, 46143792, 57679740, 76906320, 115359480, 230718960]

約数ペア:

[(1, 230718960), (2, 115359480), (3, 76906320), (4, 57679740), (5, 46143792), (6, 38453160), (8, 28839870), (9, 25635440), (10, 23071896), (12, 19226580), (15, 15381264), (16, 14419935), (18, 12817720), (20, 11535948), (24, 9613290), (30, 7690632), (36, 6408860), (40, 5767974), (45, 5127088), (48, 4806645), (60, 3845316), (72, 3204430), (80, 2883987), (90, 2563544), (120, 1922658), (137, 1684080), (144, 1602215), (180, 1281772), (240, 961329), (274, 842040), (360, 640886), (411, 561360), (548, 421020), (685, 336816), (720, 320443), (822, 280680), (1096, 210510), (1233, 187120), (1370, 168408), (1644, 140340), (2055, 112272), (2192, 105255), (2339, 98640), (2466, 93560), (2740, 84204), (3288, 70170), (4110, 56136), (4678, 49320), (4932, 46780), (5480, 42102), (6165, 37424), (6576, 35085), (7017, 32880), (8220, 28068), (9356, 24660), (9864, 23390), (10960, 21051), (11695, 19728), (12330, 18712), (14034, 16440)]