203843640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1697}}^1$

素因数の和:1742

約数の個数: 256

約数和(自身を含む): 821560320

約数和(自身を除く): 617716680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 364, 385, 390, 420, 429, 440, 455, 462, 520, 546, 572, 616, 660, 715, 728, 770, 780, 840, 858, 910, 924, 1001, 1092, 1144, 1155, 1320, 1365, 1430, 1540, 1560, 1697, 1716, 1820, 1848, 2002, 2145, 2184, 2310, 2730, 2860, 3003, 3080, 3394, 3432, 3640, 4004, 4290, 4620, 5005, 5091, 5460, 5720, 6006, 6788, 8008, 8485, 8580, 9240, 10010, 10182, 10920, 11879, 12012, 13576, 15015, 16970, 17160, 18667, 20020, 20364, 22061, 23758, 24024, 25455, 30030, 33940, 35637, 37334, 40040, 40728, 44122, 47516, 50910, 56001, 59395, 60060, 66183, 67880, 71274, 74668, 88244, 93335, 95032, 101820, 110305, 112002, 118790, 120120, 130669, 132366, 142548, 149336, 154427, 176488, 178185, 186670, 203640, 220610, 224004, 237580, 242671, 261338, 264732, 280005, 285096, 308854, 330915, 356370, 373340, 392007, 441220, 448008, 463281, 475160, 485342, 522676, 529464, 560010, 617708, 653345, 661830, 712740, 728013, 746680, 772135, 784014, 882440, 926562, 970684, 1045352, 1120020, 1213355, 1235416, 1306690, 1323660, 1425480, 1456026, 1544270, 1568028, 1698697, 1853124, 1941368, 1960035, 2240040, 2316405, 2426710, 2613380, 2647320, 2912052, 3088540, 3136056, 3397394, 3640065, 3706248, 3920070, 4632810, 4853420, 5096091, 5226760, 5824104, 6177080, 6794788, 7280130, 7840140, 8493485, 9265620, 9706840, 10192182, 13589576, 14560260, 15680280, 16986970, 18531240, 20384364, 25480455, 29120520, 33973940, 40768728, 50960910, 67947880, 101921820, 203843640]

約数ペア:

[(1, 203843640), (2, 101921820), (3, 67947880), (4, 50960910), (5, 40768728), (6, 33973940), (7, 29120520), (8, 25480455), (10, 20384364), (11, 18531240), (12, 16986970), (13, 15680280), (14, 14560260), (15, 13589576), (20, 10192182), (21, 9706840), (22, 9265620), (24, 8493485), (26, 7840140), (28, 7280130), (30, 6794788), (33, 6177080), (35, 5824104), (39, 5226760), (40, 5096091), (42, 4853420), (44, 4632810), (52, 3920070), (55, 3706248), (56, 3640065), (60, 3397394), (65, 3136056), (66, 3088540), (70, 2912052), (77, 2647320), (78, 2613380), (84, 2426710), (88, 2316405), (91, 2240040), (104, 1960035), (105, 1941368), (110, 1853124), (120, 1698697), (130, 1568028), (132, 1544270), (140, 1456026), (143, 1425480), (154, 1323660), (156, 1306690), (165, 1235416), (168, 1213355), (182, 1120020), (195, 1045352), (210, 970684), (220, 926562), (231, 882440), (260, 784014), (264, 772135), (273, 746680), (280, 728013), (286, 712740), (308, 661830), (312, 653345), (330, 617708), (364, 560010), (385, 529464), (390, 522676), (420, 485342), (429, 475160), (440, 463281), (455, 448008), (462, 441220), (520, 392007), (546, 373340), (572, 356370), (616, 330915), (660, 308854), (715, 285096), (728, 280005), (770, 264732), (780, 261338), (840, 242671), (858, 237580), (910, 224004), (924, 220610), (1001, 203640), (1092, 186670), (1144, 178185), (1155, 176488), (1320, 154427), (1365, 149336), (1430, 142548), (1540, 132366), (1560, 130669), (1697, 120120), (1716, 118790), (1820, 112002), (1848, 110305), (2002, 101820), (2145, 95032), (2184, 93335), (2310, 88244), (2730, 74668), (2860, 71274), (3003, 67880), (3080, 66183), (3394, 60060), (3432, 59395), (3640, 56001), (4004, 50910), (4290, 47516), (4620, 44122), (5005, 40728), (5091, 40040), (5460, 37334), (5720, 35637), (6006, 33940), (6788, 30030), (8008, 25455), (8485, 24024), (8580, 23758), (9240, 22061), (10010, 20364), (10182, 20020), (10920, 18667), (11879, 17160), (12012, 16970), (13576, 15015)]