123860100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{349}}^1$

素因数の和:399

約数の個数: 216

約数和(自身を含む): 444763200

約数和(自身を除く): 320903100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 169, 175, 182, 195, 210, 260, 273, 300, 325, 338, 349, 350, 364, 390, 420, 455, 507, 525, 546, 650, 676, 698, 700, 780, 845, 910, 975, 1014, 1047, 1050, 1092, 1183, 1300, 1365, 1396, 1690, 1745, 1820, 1950, 2028, 2094, 2100, 2275, 2366, 2443, 2535, 2730, 3380, 3490, 3549, 3900, 4188, 4225, 4537, 4550, 4732, 4886, 5070, 5235, 5460, 5915, 6825, 6980, 7098, 7329, 8450, 8725, 9074, 9100, 9772, 10140, 10470, 11830, 12215, 12675, 13611, 13650, 14196, 14658, 16900, 17450, 17745, 18148, 20940, 22685, 23660, 24430, 25350, 26175, 27222, 27300, 29316, 29575, 31759, 34900, 35490, 36645, 45370, 48860, 50700, 52350, 54444, 58981, 59150, 61075, 63518, 68055, 70980, 73290, 88725, 90740, 95277, 104700, 113425, 117962, 118300, 122150, 127036, 136110, 146580, 158795, 176943, 177450, 183225, 190554, 226850, 235924, 244300, 272220, 294905, 317590, 340275, 353886, 354900, 366450, 381108, 412867, 453700, 476385, 589810, 635180, 680550, 707772, 732900, 793975, 825734, 884715, 952770, 1179620, 1238601, 1361100, 1474525, 1587950, 1651468, 1769430, 1905540, 2064335, 2381925, 2477202, 2949050, 3175900, 3538860, 4128670, 4423575, 4763850, 4954404, 5898100, 6193005, 8257340, 8847150, 9527700, 10321675, 12386010, 17694300, 20643350, 24772020, 30965025, 41286700, 61930050, 123860100]

約数ペア:

[(1, 123860100), (2, 61930050), (3, 41286700), (4, 30965025), (5, 24772020), (6, 20643350), (7, 17694300), (10, 12386010), (12, 10321675), (13, 9527700), (14, 8847150), (15, 8257340), (20, 6193005), (21, 5898100), (25, 4954404), (26, 4763850), (28, 4423575), (30, 4128670), (35, 3538860), (39, 3175900), (42, 2949050), (50, 2477202), (52, 2381925), (60, 2064335), (65, 1905540), (70, 1769430), (75, 1651468), (78, 1587950), (84, 1474525), (91, 1361100), (100, 1238601), (105, 1179620), (130, 952770), (140, 884715), (150, 825734), (156, 793975), (169, 732900), (175, 707772), (182, 680550), (195, 635180), (210, 589810), (260, 476385), (273, 453700), (300, 412867), (325, 381108), (338, 366450), (349, 354900), (350, 353886), (364, 340275), (390, 317590), (420, 294905), (455, 272220), (507, 244300), (525, 235924), (546, 226850), (650, 190554), (676, 183225), (698, 177450), (700, 176943), (780, 158795), (845, 146580), (910, 136110), (975, 127036), (1014, 122150), (1047, 118300), (1050, 117962), (1092, 113425), (1183, 104700), (1300, 95277), (1365, 90740), (1396, 88725), (1690, 73290), (1745, 70980), (1820, 68055), (1950, 63518), (2028, 61075), (2094, 59150), (2100, 58981), (2275, 54444), (2366, 52350), (2443, 50700), (2535, 48860), (2730, 45370), (3380, 36645), (3490, 35490), (3549, 34900), (3900, 31759), (4188, 29575), (4225, 29316), (4537, 27300), (4550, 27222), (4732, 26175), (4886, 25350), (5070, 24430), (5235, 23660), (5460, 22685), (5915, 20940), (6825, 18148), (6980, 17745), (7098, 17450), (7329, 16900), (8450, 14658), (8725, 14196), (9074, 13650), (9100, 13611), (9772, 12675), (10140, 12215), (10470, 11830)]