887744340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10211}}^1$

素因数の和:10259

約数の個数: 192

約数和(自身を含む): 3293982720

約数和(自身を除く): 2406238380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 345, 378, 414, 420, 460, 483, 540, 621, 630, 644, 690, 756, 805, 828, 945, 966, 1035, 1242, 1260, 1380, 1449, 1610, 1890, 1932, 2070, 2415, 2484, 2898, 3105, 3220, 3780, 4140, 4347, 4830, 5796, 6210, 7245, 8694, 9660, 10211, 12420, 14490, 17388, 20422, 21735, 28980, 30633, 40844, 43470, 51055, 61266, 71477, 86940, 91899, 102110, 122532, 142954, 153165, 183798, 204220, 214431, 234853, 275697, 285908, 306330, 357385, 367596, 428862, 459495, 469706, 551394, 612660, 643293, 704559, 714770, 857724, 918990, 939412, 1072155, 1102788, 1174265, 1286586, 1378485, 1409118, 1429540, 1643971, 1837980, 1929879, 2113677, 2144310, 2348530, 2573172, 2756970, 2818236, 3216465, 3287942, 3522795, 3859758, 4227354, 4288620, 4697060, 4931913, 5513940, 6341031, 6432930, 6575884, 7045590, 7719516, 8219855, 8454708, 9649395, 9863826, 10568385, 12682062, 12865860, 14091180, 14795739, 16439710, 19298790, 19727652, 21136770, 24659565, 25364124, 29591478, 31705155, 32879420, 38597580, 42273540, 44387217, 49319130, 59182956, 63410310, 73978695, 88774434, 98638260, 126820620, 147957390, 177548868, 221936085, 295914780, 443872170, 887744340]

約数ペア:

[(1, 887744340), (2, 443872170), (3, 295914780), (4, 221936085), (5, 177548868), (6, 147957390), (7, 126820620), (9, 98638260), (10, 88774434), (12, 73978695), (14, 63410310), (15, 59182956), (18, 49319130), (20, 44387217), (21, 42273540), (23, 38597580), (27, 32879420), (28, 31705155), (30, 29591478), (35, 25364124), (36, 24659565), (42, 21136770), (45, 19727652), (46, 19298790), (54, 16439710), (60, 14795739), (63, 14091180), (69, 12865860), (70, 12682062), (84, 10568385), (90, 9863826), (92, 9649395), (105, 8454708), (108, 8219855), (115, 7719516), (126, 7045590), (135, 6575884), (138, 6432930), (140, 6341031), (161, 5513940), (180, 4931913), (189, 4697060), (207, 4288620), (210, 4227354), (230, 3859758), (252, 3522795), (270, 3287942), (276, 3216465), (315, 2818236), (322, 2756970), (345, 2573172), (378, 2348530), (414, 2144310), (420, 2113677), (460, 1929879), (483, 1837980), (540, 1643971), (621, 1429540), (630, 1409118), (644, 1378485), (690, 1286586), (756, 1174265), (805, 1102788), (828, 1072155), (945, 939412), (966, 918990), (1035, 857724), (1242, 714770), (1260, 704559), (1380, 643293), (1449, 612660), (1610, 551394), (1890, 469706), (1932, 459495), (2070, 428862), (2415, 367596), (2484, 357385), (2898, 306330), (3105, 285908), (3220, 275697), (3780, 234853), (4140, 214431), (4347, 204220), (4830, 183798), (5796, 153165), (6210, 142954), (7245, 122532), (8694, 102110), (9660, 91899), (10211, 86940), (12420, 71477), (14490, 61266), (17388, 51055), (20422, 43470), (21735, 40844), (28980, 30633)]