19307040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 67132800

約数和(自身を除く): 47825760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 32, 38, 40, 48, 57, 58, 60, 73, 76, 80, 87, 95, 96, 114, 116, 120, 145, 146, 152, 160, 174, 190, 219, 228, 232, 240, 285, 290, 292, 304, 348, 365, 380, 435, 438, 456, 464, 480, 551, 570, 580, 584, 608, 696, 730, 760, 870, 876, 912, 928, 1095, 1102, 1140, 1160, 1168, 1387, 1392, 1460, 1520, 1653, 1740, 1752, 1824, 2117, 2190, 2204, 2280, 2320, 2336, 2755, 2774, 2784, 2920, 3040, 3306, 3480, 3504, 4161, 4234, 4380, 4408, 4560, 4640, 5510, 5548, 5840, 6351, 6612, 6935, 6960, 7008, 8265, 8322, 8468, 8760, 8816, 9120, 10585, 11020, 11096, 11680, 12702, 13224, 13870, 13920, 16530, 16644, 16936, 17520, 17632, 20805, 21170, 22040, 22192, 25404, 26448, 27740, 31755, 33060, 33288, 33872, 35040, 40223, 41610, 42340, 44080, 44384, 50808, 52896, 55480, 63510, 66120, 66576, 67744, 80446, 83220, 84680, 88160, 101616, 110960, 120669, 127020, 132240, 133152, 160892, 166440, 169360, 201115, 203232, 221920, 241338, 254040, 264480, 321784, 332880, 338720, 402230, 482676, 508080, 603345, 643568, 665760, 804460, 965352, 1016160, 1206690, 1287136, 1608920, 1930704, 2413380, 3217840, 3861408, 4826760, 6435680, 9653520, 19307040]

約数ペア:

[(1, 19307040), (2, 9653520), (3, 6435680), (4, 4826760), (5, 3861408), (6, 3217840), (8, 2413380), (10, 1930704), (12, 1608920), (15, 1287136), (16, 1206690), (19, 1016160), (20, 965352), (24, 804460), (29, 665760), (30, 643568), (32, 603345), (38, 508080), (40, 482676), (48, 402230), (57, 338720), (58, 332880), (60, 321784), (73, 264480), (76, 254040), (80, 241338), (87, 221920), (95, 203232), (96, 201115), (114, 169360), (116, 166440), (120, 160892), (145, 133152), (146, 132240), (152, 127020), (160, 120669), (174, 110960), (190, 101616), (219, 88160), (228, 84680), (232, 83220), (240, 80446), (285, 67744), (290, 66576), (292, 66120), (304, 63510), (348, 55480), (365, 52896), (380, 50808), (435, 44384), (438, 44080), (456, 42340), (464, 41610), (480, 40223), (551, 35040), (570, 33872), (580, 33288), (584, 33060), (608, 31755), (696, 27740), (730, 26448), (760, 25404), (870, 22192), (876, 22040), (912, 21170), (928, 20805), (1095, 17632), (1102, 17520), (1140, 16936), (1160, 16644), (1168, 16530), (1387, 13920), (1392, 13870), (1460, 13224), (1520, 12702), (1653, 11680), (1740, 11096), (1752, 11020), (1824, 10585), (2117, 9120), (2190, 8816), (2204, 8760), (2280, 8468), (2320, 8322), (2336, 8265), (2755, 7008), (2774, 6960), (2784, 6935), (2920, 6612), (3040, 6351), (3306, 5840), (3480, 5548), (3504, 5510), (4161, 4640), (4234, 4560), (4380, 4408)]