255050640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:359

約数の個数: 320

約数和(自身を含む): 979937280

約数和(自身を除く): 724886640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 48, 52, 54, 60, 62, 65, 72, 78, 80, 90, 93, 104, 108, 117, 120, 124, 130, 135, 144, 155, 156, 180, 186, 195, 208, 216, 234, 240, 248, 260, 270, 279, 293, 310, 312, 351, 360, 372, 390, 403, 432, 465, 468, 496, 520, 540, 558, 585, 586, 620, 624, 702, 720, 744, 780, 806, 837, 879, 930, 936, 1040, 1080, 1116, 1170, 1172, 1209, 1240, 1395, 1404, 1465, 1488, 1560, 1612, 1674, 1755, 1758, 1860, 1872, 2015, 2160, 2232, 2340, 2344, 2418, 2480, 2637, 2790, 2808, 2930, 3120, 3224, 3348, 3510, 3516, 3627, 3720, 3809, 4030, 4185, 4395, 4464, 4680, 4688, 4836, 5274, 5580, 5616, 5860, 6045, 6448, 6696, 7020, 7032, 7254, 7440, 7618, 7911, 8060, 8370, 8790, 9083, 9360, 9672, 10548, 10881, 11160, 11427, 11720, 12090, 13185, 13392, 14040, 14064, 14508, 15236, 15822, 16120, 16740, 17580, 18135, 18166, 19045, 19344, 21096, 21762, 22320, 22854, 23440, 24180, 26370, 27249, 28080, 29016, 30472, 31644, 32240, 33480, 34281, 35160, 36270, 36332, 38090, 39555, 42192, 43524, 45415, 45708, 48360, 52740, 54405, 54498, 57135, 58032, 60944, 63288, 66960, 68562, 70320, 72540, 72664, 76180, 79110, 81747, 87048, 90830, 91416, 96720, 102843, 105480, 108810, 108996, 114270, 118079, 126576, 136245, 137124, 145080, 145328, 152360, 158220, 163494, 171405, 174096, 181660, 182832, 205686, 210960, 217620, 217992, 228540, 236158, 245241, 272490, 274248, 290160, 304720, 316440, 326988, 342810, 354237, 363320, 408735, 411372, 435240, 435984, 457080, 472316, 490482, 514215, 544980, 548496, 590395, 632880, 653976, 685620, 708474, 726640, 817470, 822744, 870480, 914160, 944632, 980964, 1028430, 1062711, 1089960, 1180790, 1226205, 1307952, 1371240, 1416948, 1634940, 1645488, 1771185, 1889264, 1961928, 2056860, 2125422, 2179920, 2361580, 2452410, 2742480, 2833896, 3188133, 3269880, 3542370, 3923856, 4113720, 4250844, 4723160, 4904820, 5313555, 5667792, 6376266, 6539760, 7084740, 8227440, 8501688, 9446320, 9809640, 10627110, 12752532, 14169480, 15940665, 17003376, 19619280, 21254220, 25505064, 28338960, 31881330, 42508440, 51010128, 63762660, 85016880, 127525320, 255050640]

約数ペア:

[(1, 255050640), (2, 127525320), (3, 85016880), (4, 63762660), (5, 51010128), (6, 42508440), (8, 31881330), (9, 28338960), (10, 25505064), (12, 21254220), (13, 19619280), (15, 17003376), (16, 15940665), (18, 14169480), (20, 12752532), (24, 10627110), (26, 9809640), (27, 9446320), (30, 8501688), (31, 8227440), (36, 7084740), (39, 6539760), (40, 6376266), (45, 5667792), (48, 5313555), (52, 4904820), (54, 4723160), (60, 4250844), (62, 4113720), (65, 3923856), (72, 3542370), (78, 3269880), (80, 3188133), (90, 2833896), (93, 2742480), (104, 2452410), (108, 2361580), (117, 2179920), (120, 2125422), (124, 2056860), (130, 1961928), (135, 1889264), (144, 1771185), (155, 1645488), (156, 1634940), (180, 1416948), (186, 1371240), (195, 1307952), (208, 1226205), (216, 1180790), (234, 1089960), (240, 1062711), (248, 1028430), (260, 980964), (270, 944632), (279, 914160), (293, 870480), (310, 822744), (312, 817470), (351, 726640), (360, 708474), (372, 685620), (390, 653976), (403, 632880), (432, 590395), (465, 548496), (468, 544980), (496, 514215), (520, 490482), (540, 472316), (558, 457080), (585, 435984), (586, 435240), (620, 411372), (624, 408735), (702, 363320), (720, 354237), (744, 342810), (780, 326988), (806, 316440), (837, 304720), (879, 290160), (930, 274248), (936, 272490), (1040, 245241), (1080, 236158), (1116, 228540), (1170, 217992), (1172, 217620), (1209, 210960), (1240, 205686), (1395, 182832), (1404, 181660), (1465, 174096), (1488, 171405), (1560, 163494), (1612, 158220), (1674, 152360), (1755, 145328), (1758, 145080), (1860, 137124), (1872, 136245), (2015, 126576), (2160, 118079), (2232, 114270), (2340, 108996), (2344, 108810), (2418, 105480), (2480, 102843), (2637, 96720), (2790, 91416), (2808, 90830), (2930, 87048), (3120, 81747), (3224, 79110), (3348, 76180), (3510, 72664), (3516, 72540), (3627, 70320), (3720, 68562), (3809, 66960), (4030, 63288), (4185, 60944), (4395, 58032), (4464, 57135), (4680, 54498), (4688, 54405), (4836, 52740), (5274, 48360), (5580, 45708), (5616, 45415), (5860, 43524), (6045, 42192), (6448, 39555), (6696, 38090), (7020, 36332), (7032, 36270), (7254, 35160), (7440, 34281), (7618, 33480), (7911, 32240), (8060, 31644), (8370, 30472), (8790, 29016), (9083, 28080), (9360, 27249), (9672, 26370), (10548, 24180), (10881, 23440), (11160, 22854), (11427, 22320), (11720, 21762), (12090, 21096), (13185, 19344), (13392, 19045), (14040, 18166), (14064, 18135), (14508, 17580), (15236, 16740), (15822, 16120)]