1247849820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:542

約数の個数: 384

約数和(自身を含む): 4789370880

約数和(自身を除く): 3541521060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 31, 35, 36, 42, 45, 46, 54, 60, 62, 63, 69, 70, 84, 90, 92, 93, 105, 108, 115, 124, 126, 135, 138, 140, 155, 161, 180, 186, 189, 207, 210, 217, 230, 252, 270, 276, 279, 310, 315, 322, 345, 372, 378, 414, 420, 434, 460, 463, 465, 483, 540, 558, 620, 621, 630, 644, 651, 690, 713, 756, 805, 828, 837, 868, 926, 930, 945, 966, 1035, 1085, 1116, 1242, 1260, 1302, 1380, 1389, 1395, 1426, 1449, 1610, 1674, 1852, 1860, 1890, 1932, 1953, 2070, 2139, 2170, 2315, 2415, 2484, 2604, 2778, 2790, 2852, 2898, 3105, 3220, 3241, 3255, 3348, 3565, 3780, 3906, 4140, 4167, 4185, 4278, 4340, 4347, 4630, 4830, 4991, 5556, 5580, 5796, 5859, 6210, 6417, 6482, 6510, 6945, 7130, 7245, 7812, 8334, 8370, 8556, 8694, 9260, 9660, 9723, 9765, 9982, 10649, 10695, 11718, 12420, 12501, 12834, 12964, 13020, 13890, 14260, 14353, 14490, 14973, 16205, 16668, 16740, 17388, 19251, 19446, 19530, 19964, 20835, 21298, 21390, 21735, 23436, 24955, 25002, 25668, 27780, 28706, 28980, 29169, 29295, 29946, 31947, 32085, 32410, 38502, 38892, 39060, 41670, 42596, 42780, 43059, 43470, 44919, 48615, 49910, 50004, 53245, 57412, 58338, 58590, 59892, 62505, 63894, 64170, 64820, 71765, 74543, 74865, 77004, 83340, 86118, 86940, 87507, 89838, 95841, 96255, 97230, 99820, 100471, 106490, 116676, 117180, 125010, 127788, 128340, 129177, 134757, 143530, 145845, 149086, 149730, 159735, 172236, 175014, 179676, 191682, 192510, 194460, 200942, 212980, 215295, 223629, 224595, 250020, 258354, 269514, 287060, 287523, 291690, 298172, 299460, 301413, 319470, 330119, 350028, 372715, 383364, 385020, 387531, 401884, 430590, 437535, 447258, 449190, 479205, 502355, 516708, 539028, 575046, 583380, 602826, 638940, 645885, 660238, 670887, 673785, 745430, 775062, 861180, 875070, 894516, 898380, 904239, 958410, 990357, 1004710, 1118145, 1150092, 1205652, 1291770, 1320476, 1341774, 1347570, 1437615, 1490860, 1507065, 1550124, 1650595, 1750140, 1808478, 1916820, 1937655, 1980714, 2009420, 2012661, 2236290, 2310833, 2583540, 2683548, 2695140, 2712717, 2875230, 2971071, 3014130, 3301190, 3354435, 3616956, 3875310, 3961428, 4025322, 4472580, 4521195, 4621666, 4951785, 5425434, 5750460, 5942142, 6028260, 6602380, 6708870, 6932499, 7750620, 8050644, 8913213, 9042390, 9243332, 9903570, 10063305, 10850868, 11554165, 11884284, 13417740, 13563585, 13864998, 14855355, 17826426, 18084780, 19807140, 20126610, 20797497, 23108330, 27127170, 27729996, 29710710, 34662495, 35652852, 40253220, 41594994, 44566065, 46216660, 54254340, 59421420, 62392491, 69324990, 83189988, 89132130, 103987485, 124784982, 138649980, 178264260, 207974970, 249569964, 311962455, 415949940, 623924910, 1247849820]

約数ペア:

[(1, 1247849820), (2, 623924910), (3, 415949940), (4, 311962455), (5, 249569964), (6, 207974970), (7, 178264260), (9, 138649980), (10, 124784982), (12, 103987485), (14, 89132130), (15, 83189988), (18, 69324990), (20, 62392491), (21, 59421420), (23, 54254340), (27, 46216660), (28, 44566065), (30, 41594994), (31, 40253220), (35, 35652852), (36, 34662495), (42, 29710710), (45, 27729996), (46, 27127170), (54, 23108330), (60, 20797497), (62, 20126610), (63, 19807140), (69, 18084780), (70, 17826426), (84, 14855355), (90, 13864998), (92, 13563585), (93, 13417740), (105, 11884284), (108, 11554165), (115, 10850868), (124, 10063305), (126, 9903570), (135, 9243332), (138, 9042390), (140, 8913213), (155, 8050644), (161, 7750620), (180, 6932499), (186, 6708870), (189, 6602380), (207, 6028260), (210, 5942142), (217, 5750460), (230, 5425434), (252, 4951785), (270, 4621666), (276, 4521195), (279, 4472580), (310, 4025322), (315, 3961428), (322, 3875310), (345, 3616956), (372, 3354435), (378, 3301190), (414, 3014130), (420, 2971071), (434, 2875230), (460, 2712717), (463, 2695140), (465, 2683548), (483, 2583540), (540, 2310833), (558, 2236290), (620, 2012661), (621, 2009420), (630, 1980714), (644, 1937655), (651, 1916820), (690, 1808478), (713, 1750140), (756, 1650595), (805, 1550124), (828, 1507065), (837, 1490860), (868, 1437615), (926, 1347570), (930, 1341774), (945, 1320476), (966, 1291770), (1035, 1205652), (1085, 1150092), (1116, 1118145), (1242, 1004710), (1260, 990357), (1302, 958410), (1380, 904239), (1389, 898380), (1395, 894516), (1426, 875070), (1449, 861180), (1610, 775062), (1674, 745430), (1852, 673785), (1860, 670887), (1890, 660238), (1932, 645885), (1953, 638940), (2070, 602826), (2139, 583380), (2170, 575046), (2315, 539028), (2415, 516708), (2484, 502355), (2604, 479205), (2778, 449190), (2790, 447258), (2852, 437535), (2898, 430590), (3105, 401884), (3220, 387531), (3241, 385020), (3255, 383364), (3348, 372715), (3565, 350028), (3780, 330119), (3906, 319470), (4140, 301413), (4167, 299460), (4185, 298172), (4278, 291690), (4340, 287523), (4347, 287060), (4630, 269514), (4830, 258354), (4991, 250020), (5556, 224595), (5580, 223629), (5796, 215295), (5859, 212980), (6210, 200942), (6417, 194460), (6482, 192510), (6510, 191682), (6945, 179676), (7130, 175014), (7245, 172236), (7812, 159735), (8334, 149730), (8370, 149086), (8556, 145845), (8694, 143530), (9260, 134757), (9660, 129177), (9723, 128340), (9765, 127788), (9982, 125010), (10649, 117180), (10695, 116676), (11718, 106490), (12420, 100471), (12501, 99820), (12834, 97230), (12964, 96255), (13020, 95841), (13890, 89838), (14260, 87507), (14353, 86940), (14490, 86118), (14973, 83340), (16205, 77004), (16668, 74865), (16740, 74543), (17388, 71765), (19251, 64820), (19446, 64170), (19530, 63894), (19964, 62505), (20835, 59892), (21298, 58590), (21390, 58338), (21735, 57412), (23436, 53245), (24955, 50004), (25002, 49910), (25668, 48615), (27780, 44919), (28706, 43470), (28980, 43059), (29169, 42780), (29295, 42596), (29946, 41670), (31947, 39060), (32085, 38892), (32410, 38502)]