1799471880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{421}}^1$

素因数の和:852

約数の個数: 192

約数和(自身を含む): 6067077120

約数和(自身を除く): 4267605240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 383, 421, 465, 558, 620, 744, 766, 842, 930, 1116, 1149, 1240, 1263, 1395, 1532, 1684, 1860, 1915, 2105, 2232, 2298, 2526, 2790, 3064, 3368, 3447, 3720, 3789, 3830, 4210, 4596, 5052, 5580, 5745, 6315, 6894, 7578, 7660, 8420, 9192, 10104, 11160, 11490, 11873, 12630, 13051, 13788, 15156, 15320, 16840, 17235, 18945, 22980, 23746, 25260, 26102, 27576, 30312, 34470, 35619, 37890, 39153, 45960, 47492, 50520, 52204, 59365, 65255, 68940, 71238, 75780, 78306, 94984, 104408, 106857, 117459, 118730, 130510, 137880, 142476, 151560, 156612, 161243, 178095, 195765, 213714, 234918, 237460, 261020, 284952, 313224, 322486, 356190, 391530, 427428, 469836, 474920, 483729, 522040, 534285, 587295, 644972, 712380, 783060, 806215, 854856, 939672, 967458, 1068570, 1174590, 1289944, 1424760, 1451187, 1566120, 1612430, 1934916, 2137140, 2349180, 2418645, 2902374, 3224860, 3869832, 4274280, 4698360, 4837290, 4998533, 5804748, 6449720, 7255935, 9674580, 9997066, 11609496, 14511870, 14995599, 19349160, 19994132, 24992665, 29023740, 29991198, 39988264, 44986797, 49985330, 58047480, 59982396, 74977995, 89973594, 99970660, 119964792, 149955990, 179947188, 199941320, 224933985, 299911980, 359894376, 449867970, 599823960, 899735940, 1799471880]

約数ペア:

[(1, 1799471880), (2, 899735940), (3, 599823960), (4, 449867970), (5, 359894376), (6, 299911980), (8, 224933985), (9, 199941320), (10, 179947188), (12, 149955990), (15, 119964792), (18, 99970660), (20, 89973594), (24, 74977995), (30, 59982396), (31, 58047480), (36, 49985330), (40, 44986797), (45, 39988264), (60, 29991198), (62, 29023740), (72, 24992665), (90, 19994132), (93, 19349160), (120, 14995599), (124, 14511870), (155, 11609496), (180, 9997066), (186, 9674580), (248, 7255935), (279, 6449720), (310, 5804748), (360, 4998533), (372, 4837290), (383, 4698360), (421, 4274280), (465, 3869832), (558, 3224860), (620, 2902374), (744, 2418645), (766, 2349180), (842, 2137140), (930, 1934916), (1116, 1612430), (1149, 1566120), (1240, 1451187), (1263, 1424760), (1395, 1289944), (1532, 1174590), (1684, 1068570), (1860, 967458), (1915, 939672), (2105, 854856), (2232, 806215), (2298, 783060), (2526, 712380), (2790, 644972), (3064, 587295), (3368, 534285), (3447, 522040), (3720, 483729), (3789, 474920), (3830, 469836), (4210, 427428), (4596, 391530), (5052, 356190), (5580, 322486), (5745, 313224), (6315, 284952), (6894, 261020), (7578, 237460), (7660, 234918), (8420, 213714), (9192, 195765), (10104, 178095), (11160, 161243), (11490, 156612), (11873, 151560), (12630, 142476), (13051, 137880), (13788, 130510), (15156, 118730), (15320, 117459), (16840, 106857), (17235, 104408), (18945, 94984), (22980, 78306), (23746, 75780), (25260, 71238), (26102, 68940), (27576, 65255), (30312, 59365), (34470, 52204), (35619, 50520), (37890, 47492), (39153, 45960)]