294026460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 240

約数和(自身を含む): 1040896416

約数和(自身を除く): 746869956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 157, 182, 195, 196, 210, 245, 260, 273, 294, 314, 343, 364, 390, 420, 455, 471, 490, 546, 588, 628, 637, 686, 735, 780, 785, 910, 942, 980, 1029, 1092, 1099, 1274, 1365, 1372, 1470, 1570, 1715, 1820, 1884, 1911, 2041, 2058, 2198, 2355, 2401, 2548, 2730, 2940, 3140, 3185, 3297, 3430, 3822, 4082, 4116, 4396, 4459, 4710, 4802, 5145, 5460, 5495, 6123, 6370, 6594, 6860, 7203, 7644, 7693, 8164, 8918, 9420, 9555, 9604, 10205, 10290, 10990, 12005, 12246, 12740, 13188, 13377, 14287, 14406, 15386, 16485, 17836, 19110, 20410, 20580, 21980, 22295, 23079, 24010, 24492, 26754, 28574, 28812, 30615, 30772, 31213, 32970, 36015, 38220, 38465, 40820, 42861, 44590, 46158, 48020, 53508, 53851, 57148, 61230, 62426, 65940, 66885, 71435, 72030, 76930, 85722, 89180, 92316, 93639, 100009, 107702, 115395, 122460, 124852, 133770, 142870, 144060, 153860, 156065, 161553, 171444, 187278, 200018, 214305, 215404, 230790, 267540, 269255, 285740, 300027, 312130, 323106, 374556, 376957, 400036, 428610, 461580, 468195, 500045, 538510, 600054, 624260, 646212, 700063, 753914, 807765, 857220, 936390, 1000090, 1077020, 1130871, 1200108, 1400126, 1500135, 1507828, 1615530, 1872780, 1884785, 2000180, 2100189, 2261742, 2800252, 3000270, 3231060, 3500315, 3769570, 4200378, 4523484, 4900441, 5654355, 6000540, 7000630, 7539140, 8400756, 9800882, 10500945, 11308710, 14001260, 14701323, 19601764, 21001890, 22617420, 24502205, 29402646, 42003780, 49004410, 58805292, 73506615, 98008820, 147013230, 294026460]

約数ペア:

[(1, 294026460), (2, 147013230), (3, 98008820), (4, 73506615), (5, 58805292), (6, 49004410), (7, 42003780), (10, 29402646), (12, 24502205), (13, 22617420), (14, 21001890), (15, 19601764), (20, 14701323), (21, 14001260), (26, 11308710), (28, 10500945), (30, 9800882), (35, 8400756), (39, 7539140), (42, 7000630), (49, 6000540), (52, 5654355), (60, 4900441), (65, 4523484), (70, 4200378), (78, 3769570), (84, 3500315), (91, 3231060), (98, 3000270), (105, 2800252), (130, 2261742), (140, 2100189), (147, 2000180), (156, 1884785), (157, 1872780), (182, 1615530), (195, 1507828), (196, 1500135), (210, 1400126), (245, 1200108), (260, 1130871), (273, 1077020), (294, 1000090), (314, 936390), (343, 857220), (364, 807765), (390, 753914), (420, 700063), (455, 646212), (471, 624260), (490, 600054), (546, 538510), (588, 500045), (628, 468195), (637, 461580), (686, 428610), (735, 400036), (780, 376957), (785, 374556), (910, 323106), (942, 312130), (980, 300027), (1029, 285740), (1092, 269255), (1099, 267540), (1274, 230790), (1365, 215404), (1372, 214305), (1470, 200018), (1570, 187278), (1715, 171444), (1820, 161553), (1884, 156065), (1911, 153860), (2041, 144060), (2058, 142870), (2198, 133770), (2355, 124852), (2401, 122460), (2548, 115395), (2730, 107702), (2940, 100009), (3140, 93639), (3185, 92316), (3297, 89180), (3430, 85722), (3822, 76930), (4082, 72030), (4116, 71435), (4396, 66885), (4459, 65940), (4710, 62426), (4802, 61230), (5145, 57148), (5460, 53851), (5495, 53508), (6123, 48020), (6370, 46158), (6594, 44590), (6860, 42861), (7203, 40820), (7644, 38465), (7693, 38220), (8164, 36015), (8918, 32970), (9420, 31213), (9555, 30772), (9604, 30615), (10205, 28812), (10290, 28574), (10990, 26754), (12005, 24492), (12246, 24010), (12740, 23079), (13188, 22295), (13377, 21980), (14287, 20580), (14406, 20410), (15386, 19110), (16485, 17836)]