152745320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1447}}^1$

素因数の和:1507

約数の個数: 128

約数和(自身を含む): 437875200

約数和(自身を除く): 285129880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 91, 104, 116, 130, 140, 145, 182, 203, 232, 260, 280, 290, 364, 377, 406, 455, 520, 580, 728, 754, 812, 910, 1015, 1160, 1447, 1508, 1624, 1820, 1885, 2030, 2639, 2894, 3016, 3640, 3770, 4060, 5278, 5788, 7235, 7540, 8120, 10129, 10556, 11576, 13195, 14470, 15080, 18811, 20258, 21112, 26390, 28940, 37622, 40516, 41963, 50645, 52780, 57880, 75244, 81032, 83926, 94055, 101290, 105560, 131677, 150488, 167852, 188110, 202580, 209815, 263354, 293741, 335704, 376220, 405160, 419630, 526708, 545519, 587482, 658385, 752440, 839260, 1053416, 1091038, 1174964, 1316770, 1468705, 1678520, 2182076, 2349928, 2633540, 2727595, 2937410, 3818633, 4364152, 5267080, 5455190, 5874820, 7637266, 10910380, 11749640, 15274532, 19093165, 21820760, 30549064, 38186330, 76372660, 152745320]

約数ペア:

[(1, 152745320), (2, 76372660), (4, 38186330), (5, 30549064), (7, 21820760), (8, 19093165), (10, 15274532), (13, 11749640), (14, 10910380), (20, 7637266), (26, 5874820), (28, 5455190), (29, 5267080), (35, 4364152), (40, 3818633), (52, 2937410), (56, 2727595), (58, 2633540), (65, 2349928), (70, 2182076), (91, 1678520), (104, 1468705), (116, 1316770), (130, 1174964), (140, 1091038), (145, 1053416), (182, 839260), (203, 752440), (232, 658385), (260, 587482), (280, 545519), (290, 526708), (364, 419630), (377, 405160), (406, 376220), (455, 335704), (520, 293741), (580, 263354), (728, 209815), (754, 202580), (812, 188110), (910, 167852), (1015, 150488), (1160, 131677), (1447, 105560), (1508, 101290), (1624, 94055), (1820, 83926), (1885, 81032), (2030, 75244), (2639, 57880), (2894, 52780), (3016, 50645), (3640, 41963), (3770, 40516), (4060, 37622), (5278, 28940), (5788, 26390), (7235, 21112), (7540, 20258), (8120, 18811), (10129, 15080), (10556, 14470), (11576, 13195)]