138196240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:537

約数の個数: 160

約数和(自身を含む): 405974016

約数和(自身を除く): 267777776

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 41, 52, 56, 65, 70, 80, 82, 91, 104, 112, 130, 140, 164, 182, 205, 208, 260, 280, 287, 328, 364, 410, 455, 463, 520, 533, 560, 574, 656, 728, 820, 910, 926, 1040, 1066, 1148, 1435, 1456, 1640, 1820, 1852, 2132, 2296, 2315, 2665, 2870, 3241, 3280, 3640, 3704, 3731, 4264, 4592, 4630, 5330, 5740, 6019, 6482, 7280, 7408, 7462, 8528, 9260, 10660, 11480, 12038, 12964, 14924, 16205, 18520, 18655, 18983, 21320, 22960, 24076, 25928, 29848, 30095, 32410, 37040, 37310, 37966, 42133, 42640, 48152, 51856, 59696, 60190, 64820, 74620, 75932, 84266, 94915, 96304, 120380, 129640, 132881, 149240, 151864, 168532, 189830, 210665, 240760, 246779, 259280, 265762, 298480, 303728, 337064, 379660, 421330, 481520, 493558, 531524, 664405, 674128, 759320, 842660, 987116, 1063048, 1233895, 1328810, 1518640, 1685320, 1727453, 1974232, 2126096, 2467790, 2657620, 3370640, 3454906, 3948464, 4935580, 5315240, 6909812, 8637265, 9871160, 10630480, 13819624, 17274530, 19742320, 27639248, 34549060, 69098120, 138196240]

約数ペア:

[(1, 138196240), (2, 69098120), (4, 34549060), (5, 27639248), (7, 19742320), (8, 17274530), (10, 13819624), (13, 10630480), (14, 9871160), (16, 8637265), (20, 6909812), (26, 5315240), (28, 4935580), (35, 3948464), (40, 3454906), (41, 3370640), (52, 2657620), (56, 2467790), (65, 2126096), (70, 1974232), (80, 1727453), (82, 1685320), (91, 1518640), (104, 1328810), (112, 1233895), (130, 1063048), (140, 987116), (164, 842660), (182, 759320), (205, 674128), (208, 664405), (260, 531524), (280, 493558), (287, 481520), (328, 421330), (364, 379660), (410, 337064), (455, 303728), (463, 298480), (520, 265762), (533, 259280), (560, 246779), (574, 240760), (656, 210665), (728, 189830), (820, 168532), (910, 151864), (926, 149240), (1040, 132881), (1066, 129640), (1148, 120380), (1435, 96304), (1456, 94915), (1640, 84266), (1820, 75932), (1852, 74620), (2132, 64820), (2296, 60190), (2315, 59696), (2665, 51856), (2870, 48152), (3241, 42640), (3280, 42133), (3640, 37966), (3704, 37310), (3731, 37040), (4264, 32410), (4592, 30095), (4630, 29848), (5330, 25928), (5740, 24076), (6019, 22960), (6482, 21320), (7280, 18983), (7408, 18655), (7462, 18520), (8528, 16205), (9260, 14924), (10660, 12964), (11480, 12038)]