145475760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:275

約数の個数: 160

約数和(自身を含む): 467470080

約数和(自身を除く): 321994320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 83, 109, 120, 134, 166, 201, 218, 240, 249, 268, 327, 332, 335, 402, 415, 436, 498, 536, 545, 654, 664, 670, 804, 830, 872, 996, 1005, 1072, 1090, 1245, 1308, 1328, 1340, 1608, 1635, 1660, 1744, 1992, 2010, 2180, 2490, 2616, 2680, 3216, 3270, 3320, 3984, 4020, 4360, 4980, 5232, 5360, 5561, 6540, 6640, 7303, 8040, 8720, 9047, 9960, 11122, 13080, 14606, 16080, 16683, 18094, 19920, 21909, 22244, 26160, 27141, 27805, 29212, 33366, 36188, 36515, 43818, 44488, 45235, 54282, 55610, 58424, 66732, 72376, 73030, 83415, 87636, 88976, 90470, 108564, 109545, 111220, 116848, 133464, 135705, 144752, 146060, 166830, 175272, 180940, 217128, 219090, 222440, 266928, 271410, 292120, 333660, 350544, 361880, 434256, 438180, 444880, 542820, 584240, 606149, 667320, 723760, 876360, 1085640, 1212298, 1334640, 1752720, 1818447, 2171280, 2424596, 3030745, 3636894, 4849192, 6061490, 7273788, 9092235, 9698384, 12122980, 14547576, 18184470, 24245960, 29095152, 36368940, 48491920, 72737880, 145475760]

約数ペア:

[(1, 145475760), (2, 72737880), (3, 48491920), (4, 36368940), (5, 29095152), (6, 24245960), (8, 18184470), (10, 14547576), (12, 12122980), (15, 9698384), (16, 9092235), (20, 7273788), (24, 6061490), (30, 4849192), (40, 3636894), (48, 3030745), (60, 2424596), (67, 2171280), (80, 1818447), (83, 1752720), (109, 1334640), (120, 1212298), (134, 1085640), (166, 876360), (201, 723760), (218, 667320), (240, 606149), (249, 584240), (268, 542820), (327, 444880), (332, 438180), (335, 434256), (402, 361880), (415, 350544), (436, 333660), (498, 292120), (536, 271410), (545, 266928), (654, 222440), (664, 219090), (670, 217128), (804, 180940), (830, 175272), (872, 166830), (996, 146060), (1005, 144752), (1072, 135705), (1090, 133464), (1245, 116848), (1308, 111220), (1328, 109545), (1340, 108564), (1608, 90470), (1635, 88976), (1660, 87636), (1744, 83415), (1992, 73030), (2010, 72376), (2180, 66732), (2490, 58424), (2616, 55610), (2680, 54282), (3216, 45235), (3270, 44488), (3320, 43818), (3984, 36515), (4020, 36188), (4360, 33366), (4980, 29212), (5232, 27805), (5360, 27141), (5561, 26160), (6540, 22244), (6640, 21909), (7303, 19920), (8040, 18094), (8720, 16683), (9047, 16080), (9960, 14606), (11122, 13080)]