1659690960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2591}}^1$

素因数の和:2781

約数の個数: 160

約数和(自身を含む): 5484506112

約数和(自身を除く): 3824815152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 157, 170, 204, 240, 255, 272, 314, 340, 408, 471, 510, 628, 680, 785, 816, 942, 1020, 1256, 1360, 1570, 1884, 2040, 2355, 2512, 2591, 2669, 3140, 3768, 4080, 4710, 5182, 5338, 6280, 7536, 7773, 8007, 9420, 10364, 10676, 12560, 12955, 13345, 15546, 16014, 18840, 20728, 21352, 25910, 26690, 31092, 32028, 37680, 38865, 40035, 41456, 42704, 44047, 51820, 53380, 62184, 64056, 77730, 80070, 88094, 103640, 106760, 124368, 128112, 132141, 155460, 160140, 176188, 207280, 213520, 220235, 264282, 310920, 320280, 352376, 406787, 440470, 528564, 621840, 640560, 660705, 704752, 813574, 880940, 1057128, 1220361, 1321410, 1627148, 1761880, 2033935, 2114256, 2440722, 2642820, 3254296, 3523760, 4067870, 4881444, 5285640, 6101805, 6508592, 6915379, 8135740, 9762888, 10571280, 12203610, 13830758, 16271480, 19525776, 20746137, 24407220, 27661516, 32542960, 34576895, 41492274, 48814440, 55323032, 69153790, 82984548, 97628880, 103730685, 110646064, 138307580, 165969096, 207461370, 276615160, 331938192, 414922740, 553230320, 829845480, 1659690960]

約数ペア:

[(1, 1659690960), (2, 829845480), (3, 553230320), (4, 414922740), (5, 331938192), (6, 276615160), (8, 207461370), (10, 165969096), (12, 138307580), (15, 110646064), (16, 103730685), (17, 97628880), (20, 82984548), (24, 69153790), (30, 55323032), (34, 48814440), (40, 41492274), (48, 34576895), (51, 32542960), (60, 27661516), (68, 24407220), (80, 20746137), (85, 19525776), (102, 16271480), (120, 13830758), (136, 12203610), (157, 10571280), (170, 9762888), (204, 8135740), (240, 6915379), (255, 6508592), (272, 6101805), (314, 5285640), (340, 4881444), (408, 4067870), (471, 3523760), (510, 3254296), (628, 2642820), (680, 2440722), (785, 2114256), (816, 2033935), (942, 1761880), (1020, 1627148), (1256, 1321410), (1360, 1220361), (1570, 1057128), (1884, 880940), (2040, 813574), (2355, 704752), (2512, 660705), (2591, 640560), (2669, 621840), (3140, 528564), (3768, 440470), (4080, 406787), (4710, 352376), (5182, 320280), (5338, 310920), (6280, 264282), (7536, 220235), (7773, 213520), (8007, 207280), (9420, 176188), (10364, 160140), (10676, 155460), (12560, 132141), (12955, 128112), (13345, 124368), (15546, 106760), (16014, 103640), (18840, 88094), (20728, 80070), (21352, 77730), (25910, 64056), (26690, 62184), (31092, 53380), (32028, 51820), (37680, 44047), (38865, 42704), (40035, 41456)]