845665680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10909}}^1$

素因数の和:10961

約数の個数: 160

約数和(自身を含む): 2922134400

約数和(自身を除く): 2076468720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1938, 2040, 2280, 2584, 3230, 3876, 4080, 4560, 4845, 5168, 6460, 7752, 9690, 10909, 12920, 15504, 19380, 21818, 25840, 32727, 38760, 43636, 54545, 65454, 77520, 87272, 109090, 130908, 163635, 174544, 185453, 207271, 218180, 261816, 327270, 370906, 414542, 436360, 523632, 556359, 621813, 654540, 741812, 829084, 872720, 927265, 1036355, 1112718, 1243626, 1309080, 1483624, 1658168, 1854530, 2072710, 2225436, 2487252, 2618160, 2781795, 2967248, 3109065, 3316336, 3523607, 3709060, 4145420, 4450872, 4974504, 5563590, 6218130, 7047214, 7418120, 8290840, 8901744, 9949008, 10570821, 11127180, 12436260, 14094428, 14836240, 16581680, 17618035, 21141642, 22254360, 24872520, 28188856, 35236070, 42283284, 44508720, 49745040, 52854105, 56377712, 70472140, 84566568, 105708210, 140944280, 169133136, 211416420, 281888560, 422832840, 845665680]

約数ペア:

[(1, 845665680), (2, 422832840), (3, 281888560), (4, 211416420), (5, 169133136), (6, 140944280), (8, 105708210), (10, 84566568), (12, 70472140), (15, 56377712), (16, 52854105), (17, 49745040), (19, 44508720), (20, 42283284), (24, 35236070), (30, 28188856), (34, 24872520), (38, 22254360), (40, 21141642), (48, 17618035), (51, 16581680), (57, 14836240), (60, 14094428), (68, 12436260), (76, 11127180), (80, 10570821), (85, 9949008), (95, 8901744), (102, 8290840), (114, 7418120), (120, 7047214), (136, 6218130), (152, 5563590), (170, 4974504), (190, 4450872), (204, 4145420), (228, 3709060), (240, 3523607), (255, 3316336), (272, 3109065), (285, 2967248), (304, 2781795), (323, 2618160), (340, 2487252), (380, 2225436), (408, 2072710), (456, 1854530), (510, 1658168), (570, 1483624), (646, 1309080), (680, 1243626), (760, 1112718), (816, 1036355), (912, 927265), (969, 872720), (1020, 829084), (1140, 741812), (1292, 654540), (1360, 621813), (1520, 556359), (1615, 523632), (1938, 436360), (2040, 414542), (2280, 370906), (2584, 327270), (3230, 261816), (3876, 218180), (4080, 207271), (4560, 185453), (4845, 174544), (5168, 163635), (6460, 130908), (7752, 109090), (9690, 87272), (10909, 77520), (12920, 65454), (15504, 54545), (19380, 43636), (21818, 38760), (25840, 32727)]