1223492400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{2011}}^1$

素因数の和:2061

約数の個数: 270

約数和(自身を含む): 4599872628

約数和(自身を除く): 3376380228

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 130, 144, 150, 156, 169, 180, 195, 200, 208, 225, 234, 240, 260, 300, 312, 325, 338, 360, 390, 400, 450, 468, 507, 520, 585, 600, 624, 650, 676, 720, 780, 845, 900, 936, 975, 1014, 1040, 1170, 1200, 1300, 1352, 1521, 1560, 1690, 1800, 1872, 1950, 2011, 2028, 2340, 2535, 2600, 2704, 2925, 3042, 3120, 3380, 3600, 3900, 4022, 4056, 4225, 4680, 5070, 5200, 5850, 6033, 6084, 6760, 7605, 7800, 8044, 8112, 8450, 9360, 10055, 10140, 11700, 12066, 12168, 12675, 13520, 15210, 15600, 16088, 16900, 18099, 20110, 20280, 23400, 24132, 24336, 25350, 26143, 30165, 30420, 32176, 33800, 36198, 38025, 40220, 40560, 46800, 48264, 50275, 50700, 52286, 60330, 60840, 67600, 72396, 76050, 78429, 80440, 90495, 96528, 100550, 101400, 104572, 120660, 121680, 130715, 144792, 150825, 152100, 156858, 160880, 180990, 201100, 202800, 209144, 235287, 241320, 261430, 289584, 301650, 304200, 313716, 339859, 361980, 392145, 402200, 418288, 452475, 470574, 482640, 522860, 603300, 608400, 627432, 653575, 679718, 723960, 784290, 804400, 904950, 941148, 1019577, 1045720, 1176435, 1206600, 1254864, 1307150, 1359436, 1447920, 1568580, 1699295, 1809900, 1882296, 1960725, 2039154, 2091440, 2352870, 2413200, 2614300, 2718872, 3058731, 3137160, 3398590, 3619800, 3764592, 3921450, 4078308, 4705740, 5097885, 5228600, 5437744, 5882175, 6117462, 6274320, 6797180, 7239600, 7842900, 8156616, 8496475, 9411480, 10195770, 10457200, 11764350, 12234924, 13594360, 15293655, 15685800, 16313232, 16992950, 18822960, 20391540, 23528700, 24469848, 25489425, 27188720, 30587310, 31371600, 33985900, 40783080, 47057400, 48939696, 50978850, 61174620, 67971800, 76468275, 81566160, 94114800, 101957700, 122349240, 135943600, 152936550, 203915400, 244698480, 305873100, 407830800, 611746200, 1223492400]

約数ペア:

[(1, 1223492400), (2, 611746200), (3, 407830800), (4, 305873100), (5, 244698480), (6, 203915400), (8, 152936550), (9, 135943600), (10, 122349240), (12, 101957700), (13, 94114800), (15, 81566160), (16, 76468275), (18, 67971800), (20, 61174620), (24, 50978850), (25, 48939696), (26, 47057400), (30, 40783080), (36, 33985900), (39, 31371600), (40, 30587310), (45, 27188720), (48, 25489425), (50, 24469848), (52, 23528700), (60, 20391540), (65, 18822960), (72, 16992950), (75, 16313232), (78, 15685800), (80, 15293655), (90, 13594360), (100, 12234924), (104, 11764350), (117, 10457200), (120, 10195770), (130, 9411480), (144, 8496475), (150, 8156616), (156, 7842900), (169, 7239600), (180, 6797180), (195, 6274320), (200, 6117462), (208, 5882175), (225, 5437744), (234, 5228600), (240, 5097885), (260, 4705740), (300, 4078308), (312, 3921450), (325, 3764592), (338, 3619800), (360, 3398590), (390, 3137160), (400, 3058731), (450, 2718872), (468, 2614300), (507, 2413200), (520, 2352870), (585, 2091440), (600, 2039154), (624, 1960725), (650, 1882296), (676, 1809900), (720, 1699295), (780, 1568580), (845, 1447920), (900, 1359436), (936, 1307150), (975, 1254864), (1014, 1206600), (1040, 1176435), (1170, 1045720), (1200, 1019577), (1300, 941148), (1352, 904950), (1521, 804400), (1560, 784290), (1690, 723960), (1800, 679718), (1872, 653575), (1950, 627432), (2011, 608400), (2028, 603300), (2340, 522860), (2535, 482640), (2600, 470574), (2704, 452475), (2925, 418288), (3042, 402200), (3120, 392145), (3380, 361980), (3600, 339859), (3900, 313716), (4022, 304200), (4056, 301650), (4225, 289584), (4680, 261430), (5070, 241320), (5200, 235287), (5850, 209144), (6033, 202800), (6084, 201100), (6760, 180990), (7605, 160880), (7800, 156858), (8044, 152100), (8112, 150825), (8450, 144792), (9360, 130715), (10055, 121680), (10140, 120660), (11700, 104572), (12066, 101400), (12168, 100550), (12675, 96528), (13520, 90495), (15210, 80440), (15600, 78429), (16088, 76050), (16900, 72396), (18099, 67600), (20110, 60840), (20280, 60330), (23400, 52286), (24132, 50700), (24336, 50275), (25350, 48264), (26143, 46800), (30165, 40560), (30420, 40220), (32176, 38025), (33800, 36198)]