1305810480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3011}}^1$

素因数の和:3179

約数の個数: 160

約数和(自身を含む): 4392218880

約数和(自身を除く): 3086408400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 139, 156, 195, 208, 240, 260, 278, 312, 390, 417, 520, 556, 624, 695, 780, 834, 1040, 1112, 1390, 1560, 1668, 1807, 2085, 2224, 2780, 3011, 3120, 3336, 3614, 4170, 5421, 5560, 6022, 6672, 7228, 8340, 9033, 9035, 10842, 11120, 12044, 14456, 15055, 16680, 18066, 18070, 21684, 24088, 27105, 28912, 30110, 33360, 36132, 36140, 39143, 43368, 45165, 48176, 54210, 60220, 72264, 72280, 78286, 86736, 90330, 108420, 117429, 120440, 144528, 144560, 156572, 180660, 195715, 216840, 234858, 240880, 313144, 361320, 391430, 418529, 433680, 469716, 587145, 626288, 722640, 782860, 837058, 939432, 1174290, 1255587, 1565720, 1674116, 1878864, 2092645, 2348580, 2511174, 3131440, 3348232, 4185290, 4697160, 5022348, 5440877, 6277935, 6696464, 8370580, 9394320, 10044696, 10881754, 12555870, 16322631, 16741160, 20089392, 21763508, 25111740, 27204385, 32645262, 33482320, 43527016, 50223480, 54408770, 65290524, 81613155, 87054032, 100446960, 108817540, 130581048, 163226310, 217635080, 261162096, 326452620, 435270160, 652905240, 1305810480]

約数ペア:

[(1, 1305810480), (2, 652905240), (3, 435270160), (4, 326452620), (5, 261162096), (6, 217635080), (8, 163226310), (10, 130581048), (12, 108817540), (13, 100446960), (15, 87054032), (16, 81613155), (20, 65290524), (24, 54408770), (26, 50223480), (30, 43527016), (39, 33482320), (40, 32645262), (48, 27204385), (52, 25111740), (60, 21763508), (65, 20089392), (78, 16741160), (80, 16322631), (104, 12555870), (120, 10881754), (130, 10044696), (139, 9394320), (156, 8370580), (195, 6696464), (208, 6277935), (240, 5440877), (260, 5022348), (278, 4697160), (312, 4185290), (390, 3348232), (417, 3131440), (520, 2511174), (556, 2348580), (624, 2092645), (695, 1878864), (780, 1674116), (834, 1565720), (1040, 1255587), (1112, 1174290), (1390, 939432), (1560, 837058), (1668, 782860), (1807, 722640), (2085, 626288), (2224, 587145), (2780, 469716), (3011, 433680), (3120, 418529), (3336, 391430), (3614, 361320), (4170, 313144), (5421, 240880), (5560, 234858), (6022, 216840), (6672, 195715), (7228, 180660), (8340, 156572), (9033, 144560), (9035, 144528), (10842, 120440), (11120, 117429), (12044, 108420), (14456, 90330), (15055, 86736), (16680, 78286), (18066, 72280), (18070, 72264), (21684, 60220), (24088, 54210), (27105, 48176), (28912, 45165), (30110, 43368), (33360, 39143), (36132, 36140)]