123819150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 387975168

約数和(自身を除く): 264156018

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 47, 50, 65, 70, 75, 78, 91, 94, 105, 130, 141, 150, 175, 182, 193, 195, 210, 235, 273, 282, 325, 329, 350, 386, 390, 455, 470, 525, 546, 579, 611, 650, 658, 705, 910, 965, 975, 987, 1050, 1158, 1175, 1222, 1351, 1365, 1410, 1645, 1833, 1930, 1950, 1974, 2275, 2350, 2509, 2702, 2730, 2895, 3055, 3290, 3525, 3666, 4053, 4277, 4550, 4825, 4935, 5018, 5790, 6110, 6755, 6825, 7050, 7527, 8106, 8225, 8554, 9071, 9165, 9650, 9870, 12545, 12831, 13510, 13650, 14475, 15054, 15275, 16450, 17563, 18142, 18330, 20265, 21385, 24675, 25090, 25662, 27213, 28950, 30550, 33775, 35126, 37635, 40530, 42770, 45355, 45825, 49350, 52689, 54426, 62725, 63497, 64155, 67550, 75270, 87815, 90710, 91650, 101325, 105378, 106925, 117923, 125450, 126994, 128310, 136065, 175630, 188175, 190491, 202650, 213850, 226775, 235846, 263445, 272130, 317485, 320775, 353769, 376350, 380982, 439075, 453550, 526890, 589615, 634970, 641550, 680325, 707538, 825461, 878150, 952455, 1179230, 1317225, 1360650, 1587425, 1650922, 1768845, 1904910, 2476383, 2634450, 2948075, 3174850, 3537690, 4127305, 4762275, 4952766, 5896150, 8254610, 8844225, 9524550, 12381915, 17688450, 20636525, 24763830, 41273050, 61909575, 123819150]

約数ペア:

[(1, 123819150), (2, 61909575), (3, 41273050), (5, 24763830), (6, 20636525), (7, 17688450), (10, 12381915), (13, 9524550), (14, 8844225), (15, 8254610), (21, 5896150), (25, 4952766), (26, 4762275), (30, 4127305), (35, 3537690), (39, 3174850), (42, 2948075), (47, 2634450), (50, 2476383), (65, 1904910), (70, 1768845), (75, 1650922), (78, 1587425), (91, 1360650), (94, 1317225), (105, 1179230), (130, 952455), (141, 878150), (150, 825461), (175, 707538), (182, 680325), (193, 641550), (195, 634970), (210, 589615), (235, 526890), (273, 453550), (282, 439075), (325, 380982), (329, 376350), (350, 353769), (386, 320775), (390, 317485), (455, 272130), (470, 263445), (525, 235846), (546, 226775), (579, 213850), (611, 202650), (650, 190491), (658, 188175), (705, 175630), (910, 136065), (965, 128310), (975, 126994), (987, 125450), (1050, 117923), (1158, 106925), (1175, 105378), (1222, 101325), (1351, 91650), (1365, 90710), (1410, 87815), (1645, 75270), (1833, 67550), (1930, 64155), (1950, 63497), (1974, 62725), (2275, 54426), (2350, 52689), (2509, 49350), (2702, 45825), (2730, 45355), (2895, 42770), (3055, 40530), (3290, 37635), (3525, 35126), (3666, 33775), (4053, 30550), (4277, 28950), (4550, 27213), (4825, 25662), (4935, 25090), (5018, 24675), (5790, 21385), (6110, 20265), (6755, 18330), (6825, 18142), (7050, 17563), (7527, 16450), (8106, 15275), (8225, 15054), (8554, 14475), (9071, 13650), (9165, 13510), (9650, 12831), (9870, 12545)]