345490600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:540

約数の個数: 192

約数和(自身を含む): 1014935040

約数和(自身を除く): 669444440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 41, 50, 52, 56, 65, 70, 82, 91, 100, 104, 130, 140, 164, 175, 182, 200, 205, 260, 280, 287, 325, 328, 350, 364, 410, 455, 463, 520, 533, 574, 650, 700, 728, 820, 910, 926, 1025, 1066, 1148, 1300, 1400, 1435, 1640, 1820, 1852, 2050, 2132, 2275, 2296, 2315, 2600, 2665, 2870, 3241, 3640, 3704, 3731, 4100, 4264, 4550, 4630, 5330, 5740, 6019, 6482, 7175, 7462, 8200, 9100, 9260, 10660, 11480, 11575, 12038, 12964, 13325, 14350, 14924, 16205, 18200, 18520, 18655, 18983, 21320, 23150, 24076, 25928, 26650, 28700, 29848, 30095, 32410, 37310, 37966, 42133, 46300, 48152, 53300, 57400, 60190, 64820, 74620, 75932, 81025, 84266, 92600, 93275, 94915, 106600, 120380, 129640, 132881, 149240, 150475, 151864, 162050, 168532, 186550, 189830, 210665, 240760, 246779, 265762, 300950, 324100, 337064, 373100, 379660, 421330, 474575, 493558, 531524, 601900, 648200, 664405, 746200, 759320, 842660, 949150, 987116, 1053325, 1063048, 1203800, 1233895, 1328810, 1685320, 1727453, 1898300, 1974232, 2106650, 2467790, 2657620, 3322025, 3454906, 3796600, 4213300, 4935580, 5315240, 6169475, 6644050, 6909812, 8426600, 8637265, 9871160, 12338950, 13288100, 13819624, 17274530, 24677900, 26576200, 34549060, 43186325, 49355800, 69098120, 86372650, 172745300, 345490600]

約数ペア:

[(1, 345490600), (2, 172745300), (4, 86372650), (5, 69098120), (7, 49355800), (8, 43186325), (10, 34549060), (13, 26576200), (14, 24677900), (20, 17274530), (25, 13819624), (26, 13288100), (28, 12338950), (35, 9871160), (40, 8637265), (41, 8426600), (50, 6909812), (52, 6644050), (56, 6169475), (65, 5315240), (70, 4935580), (82, 4213300), (91, 3796600), (100, 3454906), (104, 3322025), (130, 2657620), (140, 2467790), (164, 2106650), (175, 1974232), (182, 1898300), (200, 1727453), (205, 1685320), (260, 1328810), (280, 1233895), (287, 1203800), (325, 1063048), (328, 1053325), (350, 987116), (364, 949150), (410, 842660), (455, 759320), (463, 746200), (520, 664405), (533, 648200), (574, 601900), (650, 531524), (700, 493558), (728, 474575), (820, 421330), (910, 379660), (926, 373100), (1025, 337064), (1066, 324100), (1148, 300950), (1300, 265762), (1400, 246779), (1435, 240760), (1640, 210665), (1820, 189830), (1852, 186550), (2050, 168532), (2132, 162050), (2275, 151864), (2296, 150475), (2315, 149240), (2600, 132881), (2665, 129640), (2870, 120380), (3241, 106600), (3640, 94915), (3704, 93275), (3731, 92600), (4100, 84266), (4264, 81025), (4550, 75932), (4630, 74620), (5330, 64820), (5740, 60190), (6019, 57400), (6482, 53300), (7175, 48152), (7462, 46300), (8200, 42133), (9100, 37966), (9260, 37310), (10660, 32410), (11480, 30095), (11575, 29848), (12038, 28700), (12964, 26650), (13325, 25928), (14350, 24076), (14924, 23150), (16205, 21320), (18200, 18983), (18520, 18655)]