815975160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6793}}^1$

素因数の和:6838

約数の個数: 256

約数和(自身を含む): 3287208960

約数和(自身を除く): 2471233800

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, 1716, 1820, 1848, 2002, 2145, 2184, 2310, 2730, 2860, 3003, 3080, 3432, 3640, 4004, 4290, 4620, 5005, 5460, 5720, 6006, 6793, 8008, 8580, 9240, 10010, 10920, 12012, 13586, 15015, 17160, 20020, 20379, 24024, 27172, 30030, 33965, 40040, 40758, 47551, 54344, 60060, 67930, 74723, 81516, 88309, 95102, 101895, 120120, 135860, 142653, 149446, 163032, 176618, 190204, 203790, 224169, 237755, 264927, 271720, 285306, 298892, 353236, 373615, 380408, 407580, 441545, 448338, 475510, 523061, 529854, 570612, 597784, 618163, 706472, 713265, 747230, 815160, 883090, 896676, 951020, 971399, 1046122, 1059708, 1120845, 1141224, 1236326, 1324635, 1426530, 1494460, 1569183, 1766180, 1793352, 1854489, 1902040, 1942798, 2092244, 2119416, 2241690, 2472652, 2615305, 2649270, 2853060, 2914197, 2988920, 3090815, 3138366, 3532360, 3708978, 3885596, 4184488, 4483380, 4856995, 4945304, 5230610, 5298540, 5706120, 5828394, 6181630, 6276732, 6799793, 7417956, 7771192, 7845915, 8966760, 9272445, 9713990, 10461220, 10597080, 11656788, 12363260, 12553464, 13599586, 14570985, 14835912, 15691830, 18544890, 19427980, 20399379, 20922440, 23313576, 24726520, 27199172, 29141970, 31383660, 33998965, 37089780, 38855960, 40798758, 54398344, 58283940, 62767320, 67997930, 74179560, 81597516, 101996895, 116567880, 135995860, 163195032, 203993790, 271991720, 407987580, 815975160]

約数ペア:

[(1, 815975160), (2, 407987580), (3, 271991720), (4, 203993790), (5, 163195032), (6, 135995860), (7, 116567880), (8, 101996895), (10, 81597516), (11, 74179560), (12, 67997930), (13, 62767320), (14, 58283940), (15, 54398344), (20, 40798758), (21, 38855960), (22, 37089780), (24, 33998965), (26, 31383660), (28, 29141970), (30, 27199172), (33, 24726520), (35, 23313576), (39, 20922440), (40, 20399379), (42, 19427980), (44, 18544890), (52, 15691830), (55, 14835912), (56, 14570985), (60, 13599586), (65, 12553464), (66, 12363260), (70, 11656788), (77, 10597080), (78, 10461220), (84, 9713990), (88, 9272445), (91, 8966760), (104, 7845915), (105, 7771192), (110, 7417956), (120, 6799793), (130, 6276732), (132, 6181630), (140, 5828394), (143, 5706120), (154, 5298540), (156, 5230610), (165, 4945304), (168, 4856995), (182, 4483380), (195, 4184488), (210, 3885596), (220, 3708978), (231, 3532360), (260, 3138366), (264, 3090815), (273, 2988920), (280, 2914197), (286, 2853060), (308, 2649270), (312, 2615305), (330, 2472652), (364, 2241690), (385, 2119416), (390, 2092244), (420, 1942798), (429, 1902040), (440, 1854489), (455, 1793352), (462, 1766180), (520, 1569183), (546, 1494460), (572, 1426530), (616, 1324635), (660, 1236326), (715, 1141224), (728, 1120845), (770, 1059708), (780, 1046122), (840, 971399), (858, 951020), (910, 896676), (924, 883090), (1001, 815160), (1092, 747230), (1144, 713265), (1155, 706472), (1320, 618163), (1365, 597784), (1430, 570612), (1540, 529854), (1560, 523061), (1716, 475510), (1820, 448338), (1848, 441545), (2002, 407580), (2145, 380408), (2184, 373615), (2310, 353236), (2730, 298892), (2860, 285306), (3003, 271720), (3080, 264927), (3432, 237755), (3640, 224169), (4004, 203790), (4290, 190204), (4620, 176618), (5005, 163032), (5460, 149446), (5720, 142653), (6006, 135860), (6793, 120120), (8008, 101895), (8580, 95102), (9240, 88309), (10010, 81516), (10920, 74723), (12012, 67930), (13586, 60060), (15015, 54344), (17160, 47551), (20020, 40758), (20379, 40040), (24024, 33965), (27172, 30030)]