16344720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:99

約数の個数: 320

約数和(自身を含む): 68567040

約数和(自身を除く): 52222320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 47, 48, 54, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 94, 105, 108, 112, 115, 120, 126, 135, 138, 140, 141, 144, 161, 168, 180, 184, 188, 189, 207, 210, 216, 230, 235, 240, 252, 270, 276, 280, 282, 315, 322, 329, 336, 345, 360, 368, 376, 378, 414, 420, 423, 432, 460, 470, 483, 504, 540, 552, 560, 564, 621, 630, 644, 658, 690, 705, 720, 752, 756, 805, 828, 840, 846, 920, 940, 945, 966, 987, 1008, 1035, 1080, 1081, 1104, 1128, 1242, 1260, 1269, 1288, 1316, 1380, 1410, 1449, 1512, 1610, 1645, 1656, 1680, 1692, 1840, 1880, 1890, 1932, 1974, 2070, 2115, 2160, 2162, 2256, 2415, 2484, 2520, 2538, 2576, 2632, 2760, 2820, 2898, 2961, 3024, 3105, 3220, 3243, 3290, 3312, 3384, 3760, 3780, 3864, 3948, 4140, 4230, 4324, 4347, 4830, 4935, 4968, 5040, 5076, 5264, 5405, 5520, 5640, 5796, 5922, 6210, 6345, 6440, 6486, 6580, 6768, 7245, 7560, 7567, 7728, 7896, 8280, 8460, 8648, 8694, 8883, 9660, 9729, 9870, 9936, 10152, 10810, 11280, 11592, 11844, 12420, 12690, 12880, 12972, 13160, 14490, 14805, 15120, 15134, 15792, 16215, 16560, 16920, 17296, 17388, 17766, 19320, 19458, 19740, 20304, 21620, 21735, 22701, 23184, 23688, 24840, 25380, 25944, 26320, 28980, 29187, 29610, 30268, 32430, 33840, 34776, 35532, 37835, 38640, 38916, 39480, 43240, 43470, 44415, 45402, 47376, 48645, 49680, 50760, 51888, 57960, 58374, 59220, 60536, 64860, 68103, 69552, 71064, 75670, 77832, 78960, 86480, 86940, 88830, 90804, 97290, 101520, 113505, 115920, 116748, 118440, 121072, 129720, 136206, 142128, 145935, 151340, 155664, 173880, 177660, 181608, 194580, 204309, 227010, 233496, 236880, 259440, 272412, 291870, 302680, 340515, 347760, 355320, 363216, 389160, 408618, 454020, 466992, 544824, 583740, 605360, 681030, 710640, 778320, 817236, 908040, 1021545, 1089648, 1167480, 1362060, 1634472, 1816080, 2043090, 2334960, 2724120, 3268944, 4086180, 5448240, 8172360, 16344720]

約数ペア:

[(1, 16344720), (2, 8172360), (3, 5448240), (4, 4086180), (5, 3268944), (6, 2724120), (7, 2334960), (8, 2043090), (9, 1816080), (10, 1634472), (12, 1362060), (14, 1167480), (15, 1089648), (16, 1021545), (18, 908040), (20, 817236), (21, 778320), (23, 710640), (24, 681030), (27, 605360), (28, 583740), (30, 544824), (35, 466992), (36, 454020), (40, 408618), (42, 389160), (45, 363216), (46, 355320), (47, 347760), (48, 340515), (54, 302680), (56, 291870), (60, 272412), (63, 259440), (69, 236880), (70, 233496), (72, 227010), (80, 204309), (84, 194580), (90, 181608), (92, 177660), (94, 173880), (105, 155664), (108, 151340), (112, 145935), (115, 142128), (120, 136206), (126, 129720), (135, 121072), (138, 118440), (140, 116748), (141, 115920), (144, 113505), (161, 101520), (168, 97290), (180, 90804), (184, 88830), (188, 86940), (189, 86480), (207, 78960), (210, 77832), (216, 75670), (230, 71064), (235, 69552), (240, 68103), (252, 64860), (270, 60536), (276, 59220), (280, 58374), (282, 57960), (315, 51888), (322, 50760), (329, 49680), (336, 48645), (345, 47376), (360, 45402), (368, 44415), (376, 43470), (378, 43240), (414, 39480), (420, 38916), (423, 38640), (432, 37835), (460, 35532), (470, 34776), (483, 33840), (504, 32430), (540, 30268), (552, 29610), (560, 29187), (564, 28980), (621, 26320), (630, 25944), (644, 25380), (658, 24840), (690, 23688), (705, 23184), (720, 22701), (752, 21735), (756, 21620), (805, 20304), (828, 19740), (840, 19458), (846, 19320), (920, 17766), (940, 17388), (945, 17296), (966, 16920), (987, 16560), (1008, 16215), (1035, 15792), (1080, 15134), (1081, 15120), (1104, 14805), (1128, 14490), (1242, 13160), (1260, 12972), (1269, 12880), (1288, 12690), (1316, 12420), (1380, 11844), (1410, 11592), (1449, 11280), (1512, 10810), (1610, 10152), (1645, 9936), (1656, 9870), (1680, 9729), (1692, 9660), (1840, 8883), (1880, 8694), (1890, 8648), (1932, 8460), (1974, 8280), (2070, 7896), (2115, 7728), (2160, 7567), (2162, 7560), (2256, 7245), (2415, 6768), (2484, 6580), (2520, 6486), (2538, 6440), (2576, 6345), (2632, 6210), (2760, 5922), (2820, 5796), (2898, 5640), (2961, 5520), (3024, 5405), (3105, 5264), (3220, 5076), (3243, 5040), (3290, 4968), (3312, 4935), (3384, 4830), (3760, 4347), (3780, 4324), (3864, 4230), (3948, 4140)]