408040440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3169}}^1$

素因数の和:3249

約数の個数: 128

約数和(自身を含む): 1300968000

約数和(自身を除く): 892927560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 37, 40, 58, 60, 74, 87, 111, 116, 120, 145, 148, 174, 185, 222, 232, 290, 296, 348, 370, 435, 444, 555, 580, 696, 740, 870, 888, 1073, 1110, 1160, 1480, 1740, 2146, 2220, 3169, 3219, 3480, 4292, 4440, 5365, 6338, 6438, 8584, 9507, 10730, 12676, 12876, 15845, 16095, 19014, 21460, 25352, 25752, 31690, 32190, 38028, 42920, 47535, 63380, 64380, 76056, 91901, 95070, 117253, 126760, 128760, 183802, 190140, 234506, 275703, 351759, 367604, 380280, 459505, 469012, 551406, 586265, 703518, 735208, 919010, 938024, 1102812, 1172530, 1378515, 1407036, 1758795, 1838020, 2205624, 2345060, 2757030, 2814072, 3400337, 3517590, 3676040, 4690120, 5514060, 6800674, 7035180, 10201011, 11028120, 13601348, 14070360, 17001685, 20402022, 27202696, 34003370, 40804044, 51005055, 68006740, 81608088, 102010110, 136013480, 204020220, 408040440]

約数ペア:

[(1, 408040440), (2, 204020220), (3, 136013480), (4, 102010110), (5, 81608088), (6, 68006740), (8, 51005055), (10, 40804044), (12, 34003370), (15, 27202696), (20, 20402022), (24, 17001685), (29, 14070360), (30, 13601348), (37, 11028120), (40, 10201011), (58, 7035180), (60, 6800674), (74, 5514060), (87, 4690120), (111, 3676040), (116, 3517590), (120, 3400337), (145, 2814072), (148, 2757030), (174, 2345060), (185, 2205624), (222, 1838020), (232, 1758795), (290, 1407036), (296, 1378515), (348, 1172530), (370, 1102812), (435, 938024), (444, 919010), (555, 735208), (580, 703518), (696, 586265), (740, 551406), (870, 469012), (888, 459505), (1073, 380280), (1110, 367604), (1160, 351759), (1480, 275703), (1740, 234506), (2146, 190140), (2220, 183802), (3169, 128760), (3219, 126760), (3480, 117253), (4292, 95070), (4440, 91901), (5365, 76056), (6338, 64380), (6438, 63380), (8584, 47535), (9507, 42920), (10730, 38028), (12676, 32190), (12876, 31690), (15845, 25752), (16095, 25352), (19014, 21460)]