1283282700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^2$

素因数の和:373

約数の個数: 216

約数和(自身を含む): 4455214848

約数和(自身を除く): 3171932148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 50, 60, 69, 70, 75, 84, 92, 100, 105, 115, 138, 140, 150, 161, 163, 175, 210, 230, 276, 300, 322, 326, 345, 350, 420, 460, 483, 489, 525, 575, 644, 652, 690, 700, 805, 815, 966, 978, 1050, 1141, 1150, 1380, 1610, 1630, 1725, 1932, 1956, 2100, 2282, 2300, 2415, 2445, 3220, 3260, 3423, 3450, 3749, 4025, 4075, 4564, 4830, 4890, 5705, 6846, 6900, 7498, 8050, 8150, 9660, 9780, 11247, 11410, 12075, 12225, 13692, 14996, 16100, 16300, 17115, 18745, 22494, 22820, 24150, 24450, 26243, 26569, 28525, 34230, 37490, 44988, 48300, 48900, 52486, 53138, 56235, 57050, 68460, 74980, 78729, 79707, 85575, 93725, 104972, 106276, 112470, 114100, 131215, 132845, 157458, 159414, 171150, 185983, 187450, 224940, 262430, 265690, 281175, 314916, 318828, 342300, 371966, 374900, 393645, 398535, 524860, 531380, 557949, 562350, 611087, 656075, 664225, 743932, 787290, 797070, 929915, 1115898, 1124700, 1222174, 1312150, 1328450, 1574580, 1594140, 1833261, 1859830, 1968225, 1992675, 2231796, 2444348, 2624300, 2656900, 2789745, 3055435, 3666522, 3719660, 3936450, 3985350, 4277609, 4649575, 5579490, 6110870, 7333044, 7872900, 7970700, 8555218, 9166305, 9299150, 11158980, 12221740, 12832827, 13948725, 15277175, 17110436, 18332610, 18598300, 21388045, 25665654, 27897450, 30554350, 36665220, 42776090, 45831525, 51331308, 55794900, 61108700, 64164135, 85552180, 91663050, 106940225, 128328270, 183326100, 213880450, 256656540, 320820675, 427760900, 641641350, 1283282700]

約数ペア:

[(1, 1283282700), (2, 641641350), (3, 427760900), (4, 320820675), (5, 256656540), (6, 213880450), (7, 183326100), (10, 128328270), (12, 106940225), (14, 91663050), (15, 85552180), (20, 64164135), (21, 61108700), (23, 55794900), (25, 51331308), (28, 45831525), (30, 42776090), (35, 36665220), (42, 30554350), (46, 27897450), (50, 25665654), (60, 21388045), (69, 18598300), (70, 18332610), (75, 17110436), (84, 15277175), (92, 13948725), (100, 12832827), (105, 12221740), (115, 11158980), (138, 9299150), (140, 9166305), (150, 8555218), (161, 7970700), (163, 7872900), (175, 7333044), (210, 6110870), (230, 5579490), (276, 4649575), (300, 4277609), (322, 3985350), (326, 3936450), (345, 3719660), (350, 3666522), (420, 3055435), (460, 2789745), (483, 2656900), (489, 2624300), (525, 2444348), (575, 2231796), (644, 1992675), (652, 1968225), (690, 1859830), (700, 1833261), (805, 1594140), (815, 1574580), (966, 1328450), (978, 1312150), (1050, 1222174), (1141, 1124700), (1150, 1115898), (1380, 929915), (1610, 797070), (1630, 787290), (1725, 743932), (1932, 664225), (1956, 656075), (2100, 611087), (2282, 562350), (2300, 557949), (2415, 531380), (2445, 524860), (3220, 398535), (3260, 393645), (3423, 374900), (3450, 371966), (3749, 342300), (4025, 318828), (4075, 314916), (4564, 281175), (4830, 265690), (4890, 262430), (5705, 224940), (6846, 187450), (6900, 185983), (7498, 171150), (8050, 159414), (8150, 157458), (9660, 132845), (9780, 131215), (11247, 114100), (11410, 112470), (12075, 106276), (12225, 104972), (13692, 93725), (14996, 85575), (16100, 79707), (16300, 78729), (17115, 74980), (18745, 68460), (22494, 57050), (22820, 56235), (24150, 53138), (24450, 52486), (26243, 48900), (26569, 48300), (28525, 44988), (34230, 37490)]