210934640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22157}}^1$

素因数の和:22194

約数の個数: 80

約数和(自身を含む): 593479872

約数和(自身を除く): 382545232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 22157, 44314, 88628, 110785, 155099, 177256, 221570, 310198, 354512, 376669, 443140, 620396, 753338, 775495, 886280, 1240792, 1506676, 1550990, 1772560, 1883345, 2481584, 2636683, 3013352, 3101980, 3766690, 5273366, 6026704, 6203960, 7533380, 10546732, 12407920, 13183415, 15066760, 21093464, 26366830, 30133520, 42186928, 52733660, 105467320, 210934640]

約数ペア:

[(1, 210934640), (2, 105467320), (4, 52733660), (5, 42186928), (7, 30133520), (8, 26366830), (10, 21093464), (14, 15066760), (16, 13183415), (17, 12407920), (20, 10546732), (28, 7533380), (34, 6203960), (35, 6026704), (40, 5273366), (56, 3766690), (68, 3101980), (70, 3013352), (80, 2636683), (85, 2481584), (112, 1883345), (119, 1772560), (136, 1550990), (140, 1506676), (170, 1240792), (238, 886280), (272, 775495), (280, 753338), (340, 620396), (476, 443140), (560, 376669), (595, 354512), (680, 310198), (952, 221570), (1190, 177256), (1360, 155099), (1904, 110785), (2380, 88628), (4760, 44314), (9520, 22157)]