16183440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:71

約数の個数: 360

約数和(自身を含む): 70799040

約数和(自身を除く): 54615600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 26, 28, 30, 35, 36, 38, 39, 40, 42, 45, 48, 52, 56, 57, 60, 63, 65, 70, 72, 76, 78, 80, 84, 90, 91, 95, 104, 105, 112, 114, 117, 120, 126, 130, 133, 140, 144, 152, 156, 168, 169, 171, 180, 182, 190, 195, 208, 210, 228, 234, 240, 247, 252, 260, 266, 273, 280, 285, 304, 312, 315, 336, 338, 342, 360, 364, 380, 390, 399, 420, 455, 456, 468, 494, 504, 507, 520, 532, 546, 560, 570, 585, 624, 630, 665, 676, 684, 720, 728, 741, 760, 780, 798, 819, 840, 845, 855, 910, 912, 936, 988, 1008, 1014, 1040, 1064, 1092, 1140, 1170, 1183, 1197, 1235, 1260, 1330, 1352, 1365, 1368, 1456, 1482, 1520, 1521, 1560, 1596, 1638, 1680, 1690, 1710, 1729, 1820, 1872, 1976, 1995, 2028, 2128, 2184, 2223, 2280, 2340, 2366, 2394, 2470, 2520, 2535, 2660, 2704, 2730, 2736, 2964, 3042, 3120, 3192, 3211, 3276, 3380, 3420, 3458, 3549, 3640, 3705, 3952, 3990, 4056, 4095, 4368, 4446, 4560, 4680, 4732, 4788, 4940, 5040, 5070, 5187, 5320, 5460, 5915, 5928, 5985, 6084, 6384, 6422, 6552, 6760, 6840, 6916, 7098, 7280, 7410, 7605, 7980, 8112, 8190, 8645, 8892, 9360, 9464, 9576, 9633, 9880, 10140, 10374, 10640, 10647, 10920, 11115, 11830, 11856, 11970, 12168, 12844, 13104, 13520, 13680, 13832, 14196, 14820, 15210, 15561, 15960, 16055, 16380, 17290, 17745, 17784, 18928, 19152, 19266, 19760, 20280, 20748, 21294, 21840, 22230, 22477, 23660, 23940, 24336, 25688, 25935, 27664, 28392, 28899, 29640, 30420, 31122, 31920, 32110, 32760, 34580, 35490, 35568, 38532, 40560, 41496, 42588, 44460, 44954, 47320, 47880, 48165, 51376, 51870, 53235, 56784, 57798, 59280, 60840, 62244, 64220, 65520, 67431, 69160, 70980, 77064, 77805, 82992, 85176, 88920, 89908, 94640, 95760, 96330, 103740, 106470, 112385, 115596, 121680, 124488, 128440, 134862, 138320, 141960, 144495, 154128, 155610, 170352, 177840, 179816, 192660, 202293, 207480, 212940, 224770, 231192, 248976, 256880, 269724, 283920, 288990, 311220, 337155, 359632, 385320, 404586, 414960, 425880, 449540, 462384, 539448, 577980, 622440, 674310, 770640, 809172, 851760, 899080, 1011465, 1078896, 1155960, 1244880, 1348620, 1618344, 1798160, 2022930, 2311920, 2697240, 3236688, 4045860, 5394480, 8091720, 16183440]

約数ペア:

[(1, 16183440), (2, 8091720), (3, 5394480), (4, 4045860), (5, 3236688), (6, 2697240), (7, 2311920), (8, 2022930), (9, 1798160), (10, 1618344), (12, 1348620), (13, 1244880), (14, 1155960), (15, 1078896), (16, 1011465), (18, 899080), (19, 851760), (20, 809172), (21, 770640), (24, 674310), (26, 622440), (28, 577980), (30, 539448), (35, 462384), (36, 449540), (38, 425880), (39, 414960), (40, 404586), (42, 385320), (45, 359632), (48, 337155), (52, 311220), (56, 288990), (57, 283920), (60, 269724), (63, 256880), (65, 248976), (70, 231192), (72, 224770), (76, 212940), (78, 207480), (80, 202293), (84, 192660), (90, 179816), (91, 177840), (95, 170352), (104, 155610), (105, 154128), (112, 144495), (114, 141960), (117, 138320), (120, 134862), (126, 128440), (130, 124488), (133, 121680), (140, 115596), (144, 112385), (152, 106470), (156, 103740), (168, 96330), (169, 95760), (171, 94640), (180, 89908), (182, 88920), (190, 85176), (195, 82992), (208, 77805), (210, 77064), (228, 70980), (234, 69160), (240, 67431), (247, 65520), (252, 64220), (260, 62244), (266, 60840), (273, 59280), (280, 57798), (285, 56784), (304, 53235), (312, 51870), (315, 51376), (336, 48165), (338, 47880), (342, 47320), (360, 44954), (364, 44460), (380, 42588), (390, 41496), (399, 40560), (420, 38532), (455, 35568), (456, 35490), (468, 34580), (494, 32760), (504, 32110), (507, 31920), (520, 31122), (532, 30420), (546, 29640), (560, 28899), (570, 28392), (585, 27664), (624, 25935), (630, 25688), (665, 24336), (676, 23940), (684, 23660), (720, 22477), (728, 22230), (741, 21840), (760, 21294), (780, 20748), (798, 20280), (819, 19760), (840, 19266), (845, 19152), (855, 18928), (910, 17784), (912, 17745), (936, 17290), (988, 16380), (1008, 16055), (1014, 15960), (1040, 15561), (1064, 15210), (1092, 14820), (1140, 14196), (1170, 13832), (1183, 13680), (1197, 13520), (1235, 13104), (1260, 12844), (1330, 12168), (1352, 11970), (1365, 11856), (1368, 11830), (1456, 11115), (1482, 10920), (1520, 10647), (1521, 10640), (1560, 10374), (1596, 10140), (1638, 9880), (1680, 9633), (1690, 9576), (1710, 9464), (1729, 9360), (1820, 8892), (1872, 8645), (1976, 8190), (1995, 8112), (2028, 7980), (2128, 7605), (2184, 7410), (2223, 7280), (2280, 7098), (2340, 6916), (2366, 6840), (2394, 6760), (2470, 6552), (2520, 6422), (2535, 6384), (2660, 6084), (2704, 5985), (2730, 5928), (2736, 5915), (2964, 5460), (3042, 5320), (3120, 5187), (3192, 5070), (3211, 5040), (3276, 4940), (3380, 4788), (3420, 4732), (3458, 4680), (3549, 4560), (3640, 4446), (3705, 4368), (3952, 4095), (3990, 4056)]