168451920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:899

約数の個数: 320

約数和(自身を含む): 714954240

約数和(自身を除く): 546502320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 336, 351, 360, 364, 378, 390, 420, 432, 455, 468, 504, 520, 540, 546, 560, 585, 624, 630, 702, 720, 728, 756, 780, 819, 840, 857, 910, 936, 945, 1008, 1040, 1080, 1092, 1170, 1260, 1365, 1404, 1456, 1512, 1560, 1638, 1680, 1714, 1755, 1820, 1872, 1890, 2160, 2184, 2340, 2457, 2520, 2571, 2730, 2808, 3024, 3120, 3276, 3428, 3510, 3640, 3780, 4095, 4285, 4368, 4680, 4914, 5040, 5142, 5460, 5616, 5999, 6552, 6856, 7020, 7280, 7560, 7713, 8190, 8570, 9360, 9828, 10284, 10920, 11141, 11998, 12285, 12855, 13104, 13712, 14040, 15120, 15426, 16380, 17140, 17997, 19656, 20568, 21840, 22282, 23139, 23996, 24570, 25710, 28080, 29995, 30852, 32760, 33423, 34280, 35994, 38565, 39312, 41136, 44564, 46278, 47992, 49140, 51420, 53991, 55705, 59990, 61704, 65520, 66846, 68560, 71988, 77130, 77987, 89128, 89985, 92556, 95984, 98280, 100269, 102840, 107982, 111410, 115695, 119980, 123408, 133692, 143976, 154260, 155974, 161973, 167115, 178256, 179970, 185112, 196560, 200538, 205680, 215964, 222820, 231390, 233961, 239960, 267384, 269955, 287952, 300807, 308520, 311948, 323946, 334230, 359940, 370224, 389935, 401076, 431928, 445640, 462780, 467922, 479920, 501345, 534768, 539910, 601614, 617040, 623896, 647892, 668460, 701883, 719880, 779870, 802152, 809865, 863856, 891280, 925560, 935844, 1002690, 1079820, 1169805, 1203228, 1247792, 1295784, 1336920, 1403766, 1439760, 1504035, 1559740, 1604304, 1619730, 1851120, 1871688, 2005380, 2105649, 2159640, 2339610, 2406456, 2591568, 2673840, 2807532, 3008070, 3119480, 3239460, 3509415, 3743376, 4010760, 4211298, 4319280, 4679220, 4812912, 5615064, 6016140, 6238960, 6478920, 7018830, 8021520, 8422596, 9358440, 10528245, 11230128, 12032280, 12957840, 14037660, 16845192, 18716880, 21056490, 24064560, 28075320, 33690384, 42112980, 56150640, 84225960, 168451920]

約数ペア:

[(1, 168451920), (2, 84225960), (3, 56150640), (4, 42112980), (5, 33690384), (6, 28075320), (7, 24064560), (8, 21056490), (9, 18716880), (10, 16845192), (12, 14037660), (13, 12957840), (14, 12032280), (15, 11230128), (16, 10528245), (18, 9358440), (20, 8422596), (21, 8021520), (24, 7018830), (26, 6478920), (27, 6238960), (28, 6016140), (30, 5615064), (35, 4812912), (36, 4679220), (39, 4319280), (40, 4211298), (42, 4010760), (45, 3743376), (48, 3509415), (52, 3239460), (54, 3119480), (56, 3008070), (60, 2807532), (63, 2673840), (65, 2591568), (70, 2406456), (72, 2339610), (78, 2159640), (80, 2105649), (84, 2005380), (90, 1871688), (91, 1851120), (104, 1619730), (105, 1604304), (108, 1559740), (112, 1504035), (117, 1439760), (120, 1403766), (126, 1336920), (130, 1295784), (135, 1247792), (140, 1203228), (144, 1169805), (156, 1079820), (168, 1002690), (180, 935844), (182, 925560), (189, 891280), (195, 863856), (208, 809865), (210, 802152), (216, 779870), (234, 719880), (240, 701883), (252, 668460), (260, 647892), (270, 623896), (273, 617040), (280, 601614), (312, 539910), (315, 534768), (336, 501345), (351, 479920), (360, 467922), (364, 462780), (378, 445640), (390, 431928), (420, 401076), (432, 389935), (455, 370224), (468, 359940), (504, 334230), (520, 323946), (540, 311948), (546, 308520), (560, 300807), (585, 287952), (624, 269955), (630, 267384), (702, 239960), (720, 233961), (728, 231390), (756, 222820), (780, 215964), (819, 205680), (840, 200538), (857, 196560), (910, 185112), (936, 179970), (945, 178256), (1008, 167115), (1040, 161973), (1080, 155974), (1092, 154260), (1170, 143976), (1260, 133692), (1365, 123408), (1404, 119980), (1456, 115695), (1512, 111410), (1560, 107982), (1638, 102840), (1680, 100269), (1714, 98280), (1755, 95984), (1820, 92556), (1872, 89985), (1890, 89128), (2160, 77987), (2184, 77130), (2340, 71988), (2457, 68560), (2520, 66846), (2571, 65520), (2730, 61704), (2808, 59990), (3024, 55705), (3120, 53991), (3276, 51420), (3428, 49140), (3510, 47992), (3640, 46278), (3780, 44564), (4095, 41136), (4285, 39312), (4368, 38565), (4680, 35994), (4914, 34280), (5040, 33423), (5142, 32760), (5460, 30852), (5616, 29995), (5999, 28080), (6552, 25710), (6856, 24570), (7020, 23996), (7280, 23139), (7560, 22282), (7713, 21840), (8190, 20568), (8570, 19656), (9360, 17997), (9828, 17140), (10284, 16380), (10920, 15426), (11141, 15120), (11998, 14040), (12285, 13712), (12855, 13104)]