1957704840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8537}}^1$

素因数の和:8581

約数の個数: 288

約数和(自身を含む): 7971589080

約数和(自身を除く): 6013884240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 117, 120, 126, 130, 140, 147, 156, 168, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 280, 294, 312, 315, 360, 364, 390, 392, 420, 441, 455, 468, 490, 504, 520, 546, 585, 588, 630, 637, 728, 735, 780, 819, 840, 882, 910, 936, 980, 1092, 1170, 1176, 1260, 1274, 1365, 1470, 1560, 1638, 1764, 1820, 1911, 1960, 2184, 2205, 2340, 2520, 2548, 2730, 2940, 3185, 3276, 3528, 3640, 3822, 4095, 4410, 4680, 5096, 5460, 5733, 5880, 6370, 6552, 7644, 8190, 8537, 8820, 9555, 10920, 11466, 12740, 15288, 16380, 17074, 17640, 19110, 22932, 25480, 25611, 28665, 32760, 34148, 38220, 42685, 45864, 51222, 57330, 59759, 68296, 76440, 76833, 85370, 102444, 110981, 114660, 119518, 128055, 153666, 170740, 179277, 204888, 221962, 229320, 239036, 256110, 298795, 307332, 332943, 341480, 358554, 384165, 418313, 443924, 478072, 512220, 537831, 554905, 597590, 614664, 665886, 717108, 768330, 776867, 836626, 887848, 896385, 998829, 1024440, 1075662, 1109810, 1195180, 1254939, 1331772, 1434216, 1536660, 1553734, 1664715, 1673252, 1792770, 1997658, 2091565, 2151324, 2219620, 2330601, 2390360, 2509878, 2663544, 2689155, 3073320, 3107468, 3329430, 3346504, 3585540, 3764817, 3884335, 3995316, 4183130, 4302648, 4439240, 4661202, 4994145, 5019756, 5378310, 5438069, 6214936, 6274695, 6658860, 6991803, 7171080, 7529634, 7768670, 7990632, 8366260, 9322404, 9988290, 10039512, 10756620, 10876138, 11653005, 12549390, 13317720, 13983606, 15059268, 15537340, 16314207, 16732520, 18644808, 18824085, 19976580, 21513240, 21752276, 23306010, 25098780, 27190345, 27967212, 30118536, 31074680, 32628414, 34959015, 37648170, 39953160, 43504552, 46612020, 48942621, 50197560, 54380690, 55934424, 65256828, 69918030, 75296340, 81571035, 93224040, 97885242, 108761380, 130513656, 139836060, 150592680, 163142070, 195770484, 217522760, 244713105, 279672120, 326284140, 391540968, 489426210, 652568280, 978852420, 1957704840]

約数ペア:

[(1, 1957704840), (2, 978852420), (3, 652568280), (4, 489426210), (5, 391540968), (6, 326284140), (7, 279672120), (8, 244713105), (9, 217522760), (10, 195770484), (12, 163142070), (13, 150592680), (14, 139836060), (15, 130513656), (18, 108761380), (20, 97885242), (21, 93224040), (24, 81571035), (26, 75296340), (28, 69918030), (30, 65256828), (35, 55934424), (36, 54380690), (39, 50197560), (40, 48942621), (42, 46612020), (45, 43504552), (49, 39953160), (52, 37648170), (56, 34959015), (60, 32628414), (63, 31074680), (65, 30118536), (70, 27967212), (72, 27190345), (78, 25098780), (84, 23306010), (90, 21752276), (91, 21513240), (98, 19976580), (104, 18824085), (105, 18644808), (117, 16732520), (120, 16314207), (126, 15537340), (130, 15059268), (140, 13983606), (147, 13317720), (156, 12549390), (168, 11653005), (180, 10876138), (182, 10756620), (195, 10039512), (196, 9988290), (210, 9322404), (234, 8366260), (245, 7990632), (252, 7768670), (260, 7529634), (273, 7171080), (280, 6991803), (294, 6658860), (312, 6274695), (315, 6214936), (360, 5438069), (364, 5378310), (390, 5019756), (392, 4994145), (420, 4661202), (441, 4439240), (455, 4302648), (468, 4183130), (490, 3995316), (504, 3884335), (520, 3764817), (546, 3585540), (585, 3346504), (588, 3329430), (630, 3107468), (637, 3073320), (728, 2689155), (735, 2663544), (780, 2509878), (819, 2390360), (840, 2330601), (882, 2219620), (910, 2151324), (936, 2091565), (980, 1997658), (1092, 1792770), (1170, 1673252), (1176, 1664715), (1260, 1553734), (1274, 1536660), (1365, 1434216), (1470, 1331772), (1560, 1254939), (1638, 1195180), (1764, 1109810), (1820, 1075662), (1911, 1024440), (1960, 998829), (2184, 896385), (2205, 887848), (2340, 836626), (2520, 776867), (2548, 768330), (2730, 717108), (2940, 665886), (3185, 614664), (3276, 597590), (3528, 554905), (3640, 537831), (3822, 512220), (4095, 478072), (4410, 443924), (4680, 418313), (5096, 384165), (5460, 358554), (5733, 341480), (5880, 332943), (6370, 307332), (6552, 298795), (7644, 256110), (8190, 239036), (8537, 229320), (8820, 221962), (9555, 204888), (10920, 179277), (11466, 170740), (12740, 153666), (15288, 128055), (16380, 119518), (17074, 114660), (17640, 110981), (19110, 102444), (22932, 85370), (25480, 76833), (25611, 76440), (28665, 68296), (32760, 59759), (34148, 57330), (38220, 51222), (42685, 45864)]