303202000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:222

約数の個数: 160

約数和(自身を含む): 789235200

約数和(自身を除く): 486033200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 79, 80, 95, 100, 101, 125, 152, 158, 190, 200, 202, 250, 304, 316, 380, 395, 400, 404, 475, 500, 505, 632, 760, 790, 808, 950, 1000, 1010, 1264, 1501, 1520, 1580, 1616, 1900, 1919, 1975, 2000, 2020, 2375, 2525, 3002, 3160, 3800, 3838, 3950, 4040, 4750, 5050, 6004, 6320, 7505, 7600, 7676, 7900, 7979, 8080, 9500, 9595, 9875, 10100, 12008, 12625, 15010, 15352, 15800, 15958, 19000, 19190, 19750, 20200, 24016, 25250, 30020, 30704, 31600, 31916, 37525, 38000, 38380, 39500, 39895, 40400, 47975, 50500, 60040, 63832, 75050, 76760, 79000, 79790, 95950, 101000, 120080, 127664, 150100, 151601, 153520, 158000, 159580, 187625, 191900, 199475, 202000, 239875, 300200, 303202, 319160, 375250, 383800, 398950, 479750, 600400, 606404, 638320, 750500, 758005, 767600, 797900, 959500, 997375, 1212808, 1501000, 1516010, 1595800, 1919000, 1994750, 2425616, 3002000, 3032020, 3191600, 3790025, 3838000, 3989500, 6064040, 7580050, 7979000, 12128080, 15160100, 15958000, 18950125, 30320200, 37900250, 60640400, 75800500, 151601000, 303202000]

約数ペア:

[(1, 303202000), (2, 151601000), (4, 75800500), (5, 60640400), (8, 37900250), (10, 30320200), (16, 18950125), (19, 15958000), (20, 15160100), (25, 12128080), (38, 7979000), (40, 7580050), (50, 6064040), (76, 3989500), (79, 3838000), (80, 3790025), (95, 3191600), (100, 3032020), (101, 3002000), (125, 2425616), (152, 1994750), (158, 1919000), (190, 1595800), (200, 1516010), (202, 1501000), (250, 1212808), (304, 997375), (316, 959500), (380, 797900), (395, 767600), (400, 758005), (404, 750500), (475, 638320), (500, 606404), (505, 600400), (632, 479750), (760, 398950), (790, 383800), (808, 375250), (950, 319160), (1000, 303202), (1010, 300200), (1264, 239875), (1501, 202000), (1520, 199475), (1580, 191900), (1616, 187625), (1900, 159580), (1919, 158000), (1975, 153520), (2000, 151601), (2020, 150100), (2375, 127664), (2525, 120080), (3002, 101000), (3160, 95950), (3800, 79790), (3838, 79000), (3950, 76760), (4040, 75050), (4750, 63832), (5050, 60040), (6004, 50500), (6320, 47975), (7505, 40400), (7600, 39895), (7676, 39500), (7900, 38380), (7979, 38000), (8080, 37525), (9500, 31916), (9595, 31600), (9875, 30704), (10100, 30020), (12008, 25250), (12625, 24016), (15010, 20200), (15352, 19750), (15800, 19190), (15958, 19000)]