219946680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:550

約数の個数: 192

約数和(自身を含む): 767763360

約数和(自身を除く): 547816680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 83, 85, 90, 102, 120, 136, 153, 166, 170, 180, 204, 249, 255, 306, 332, 340, 360, 408, 415, 433, 498, 510, 612, 664, 680, 747, 765, 830, 866, 996, 1020, 1224, 1245, 1299, 1411, 1494, 1530, 1660, 1732, 1992, 2040, 2165, 2490, 2598, 2822, 2988, 3060, 3320, 3464, 3735, 3897, 4233, 4330, 4980, 5196, 5644, 5976, 6120, 6495, 7055, 7361, 7470, 7794, 8466, 8660, 9960, 10392, 11288, 12699, 12990, 14110, 14722, 14940, 15588, 16932, 17320, 19485, 21165, 22083, 25398, 25980, 28220, 29444, 29880, 31176, 33864, 35939, 36805, 38970, 42330, 44166, 50796, 51960, 56440, 58888, 63495, 66249, 71878, 73610, 77940, 84660, 88332, 101592, 107817, 110415, 126990, 132498, 143756, 147220, 155880, 169320, 176664, 179695, 215634, 220830, 253980, 264996, 287512, 294440, 323451, 331245, 359390, 431268, 441660, 507960, 529992, 539085, 610963, 646902, 662490, 718780, 862536, 883320, 1078170, 1221926, 1293804, 1324980, 1437560, 1617255, 1832889, 2156340, 2443852, 2587608, 2649960, 3054815, 3234510, 3665778, 4312680, 4887704, 5498667, 6109630, 6469020, 7331556, 9164445, 10997334, 12219260, 12938040, 14663112, 18328890, 21994668, 24438520, 27493335, 36657780, 43989336, 54986670, 73315560, 109973340, 219946680]

約数ペア:

[(1, 219946680), (2, 109973340), (3, 73315560), (4, 54986670), (5, 43989336), (6, 36657780), (8, 27493335), (9, 24438520), (10, 21994668), (12, 18328890), (15, 14663112), (17, 12938040), (18, 12219260), (20, 10997334), (24, 9164445), (30, 7331556), (34, 6469020), (36, 6109630), (40, 5498667), (45, 4887704), (51, 4312680), (60, 3665778), (68, 3234510), (72, 3054815), (83, 2649960), (85, 2587608), (90, 2443852), (102, 2156340), (120, 1832889), (136, 1617255), (153, 1437560), (166, 1324980), (170, 1293804), (180, 1221926), (204, 1078170), (249, 883320), (255, 862536), (306, 718780), (332, 662490), (340, 646902), (360, 610963), (408, 539085), (415, 529992), (433, 507960), (498, 441660), (510, 431268), (612, 359390), (664, 331245), (680, 323451), (747, 294440), (765, 287512), (830, 264996), (866, 253980), (996, 220830), (1020, 215634), (1224, 179695), (1245, 176664), (1299, 169320), (1411, 155880), (1494, 147220), (1530, 143756), (1660, 132498), (1732, 126990), (1992, 110415), (2040, 107817), (2165, 101592), (2490, 88332), (2598, 84660), (2822, 77940), (2988, 73610), (3060, 71878), (3320, 66249), (3464, 63495), (3735, 58888), (3897, 56440), (4233, 51960), (4330, 50796), (4980, 44166), (5196, 42330), (5644, 38970), (5976, 36805), (6120, 35939), (6495, 33864), (7055, 31176), (7361, 29880), (7470, 29444), (7794, 28220), (8466, 25980), (8660, 25398), (9960, 22083), (10392, 21165), (11288, 19485), (12699, 17320), (12990, 16932), (14110, 15588), (14722, 14940)]