1900968600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{431}}^1\times {\mathrm{7351}}^1$

素因数の和:7801

約数の個数: 96

約数和(自身を含む): 5907479040

約数和(自身を除く): 4006510440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 431, 600, 862, 1293, 1724, 2155, 2586, 3448, 4310, 5172, 6465, 7351, 8620, 10344, 10775, 12930, 14702, 17240, 21550, 22053, 25860, 29404, 32325, 36755, 43100, 44106, 51720, 58808, 64650, 73510, 86200, 88212, 110265, 129300, 147020, 176424, 183775, 220530, 258600, 294040, 367550, 441060, 551325, 735100, 882120, 1102650, 1470200, 2205300, 3168281, 4410600, 6336562, 9504843, 12673124, 15841405, 19009686, 25346248, 31682810, 38019372, 47524215, 63365620, 76038744, 79207025, 95048430, 126731240, 158414050, 190096860, 237621075, 316828100, 380193720, 475242150, 633656200, 950484300, 1900968600]

約数ペア:

[(1, 1900968600), (2, 950484300), (3, 633656200), (4, 475242150), (5, 380193720), (6, 316828100), (8, 237621075), (10, 190096860), (12, 158414050), (15, 126731240), (20, 95048430), (24, 79207025), (25, 76038744), (30, 63365620), (40, 47524215), (50, 38019372), (60, 31682810), (75, 25346248), (100, 19009686), (120, 15841405), (150, 12673124), (200, 9504843), (300, 6336562), (431, 4410600), (600, 3168281), (862, 2205300), (1293, 1470200), (1724, 1102650), (2155, 882120), (2586, 735100), (3448, 551325), (4310, 441060), (5172, 367550), (6465, 294040), (7351, 258600), (8620, 220530), (10344, 183775), (10775, 176424), (12930, 147020), (14702, 129300), (17240, 110265), (21550, 88212), (22053, 86200), (25860, 73510), (29404, 64650), (32325, 58808), (36755, 51720), (43100, 44106)]