170176240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:387

約数の個数: 120

約数和(自身を含む): 440315568

約数和(自身を除く): 270139328

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 169, 205, 208, 260, 307, 328, 338, 410, 520, 533, 614, 656, 676, 820, 845, 1040, 1066, 1228, 1352, 1535, 1640, 1690, 2132, 2456, 2665, 2704, 3070, 3280, 3380, 3991, 4264, 4912, 5330, 6140, 6760, 6929, 7982, 8528, 10660, 12280, 12587, 13520, 13858, 15964, 19955, 21320, 24560, 25174, 27716, 31928, 34645, 39910, 42640, 50348, 51883, 55432, 62935, 63856, 69290, 79820, 100696, 103766, 110864, 125870, 138580, 159640, 163631, 201392, 207532, 251740, 259415, 277160, 319280, 327262, 415064, 503480, 518830, 554320, 654524, 818155, 830128, 1006960, 1037660, 1309048, 1636310, 2075320, 2127203, 2618096, 3272620, 4150640, 4254406, 6545240, 8508812, 10636015, 13090480, 17017624, 21272030, 34035248, 42544060, 85088120, 170176240]

約数ペア:

[(1, 170176240), (2, 85088120), (4, 42544060), (5, 34035248), (8, 21272030), (10, 17017624), (13, 13090480), (16, 10636015), (20, 8508812), (26, 6545240), (40, 4254406), (41, 4150640), (52, 3272620), (65, 2618096), (80, 2127203), (82, 2075320), (104, 1636310), (130, 1309048), (164, 1037660), (169, 1006960), (205, 830128), (208, 818155), (260, 654524), (307, 554320), (328, 518830), (338, 503480), (410, 415064), (520, 327262), (533, 319280), (614, 277160), (656, 259415), (676, 251740), (820, 207532), (845, 201392), (1040, 163631), (1066, 159640), (1228, 138580), (1352, 125870), (1535, 110864), (1640, 103766), (1690, 100696), (2132, 79820), (2456, 69290), (2665, 63856), (2704, 62935), (3070, 55432), (3280, 51883), (3380, 50348), (3991, 42640), (4264, 39910), (4912, 34645), (5330, 31928), (6140, 27716), (6760, 25174), (6929, 24560), (7982, 21320), (8528, 19955), (10660, 15964), (12280, 13858), (12587, 13520)]