3276978640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{433}}^1$

素因数の和:861

約数の個数: 160

約数和(自身を含む): 8679444480

約数和(自身を除く): 5402465840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 383, 433, 494, 520, 760, 766, 866, 988, 1040, 1235, 1520, 1532, 1732, 1915, 1976, 2165, 2470, 3064, 3464, 3830, 3952, 4330, 4940, 4979, 5629, 6128, 6928, 7277, 7660, 8227, 8660, 9880, 9958, 11258, 14554, 15320, 16454, 17320, 19760, 19916, 22516, 24895, 28145, 29108, 30640, 32908, 34640, 36385, 39832, 41135, 45032, 49790, 56290, 58216, 65816, 72770, 79664, 82270, 90064, 94601, 99580, 106951, 112580, 116432, 131632, 145540, 164540, 165839, 189202, 199160, 213902, 225160, 291080, 329080, 331678, 378404, 398320, 427804, 450320, 473005, 534755, 582160, 658160, 663356, 756808, 829195, 855608, 946010, 1069510, 1326712, 1513616, 1658390, 1711216, 1892020, 2139020, 2155907, 2653424, 3150941, 3316780, 3784040, 4278040, 4311814, 6301882, 6633560, 7568080, 8556080, 8623628, 10779535, 12603764, 13267120, 15754705, 17247256, 21559070, 25207528, 31509410, 34494512, 40962233, 43118140, 50415056, 63018820, 81924466, 86236280, 126037640, 163848932, 172472560, 204811165, 252075280, 327697864, 409622330, 655395728, 819244660, 1638489320, 3276978640]

約数ペア:

[(1, 3276978640), (2, 1638489320), (4, 819244660), (5, 655395728), (8, 409622330), (10, 327697864), (13, 252075280), (16, 204811165), (19, 172472560), (20, 163848932), (26, 126037640), (38, 86236280), (40, 81924466), (52, 63018820), (65, 50415056), (76, 43118140), (80, 40962233), (95, 34494512), (104, 31509410), (130, 25207528), (152, 21559070), (190, 17247256), (208, 15754705), (247, 13267120), (260, 12603764), (304, 10779535), (380, 8623628), (383, 8556080), (433, 7568080), (494, 6633560), (520, 6301882), (760, 4311814), (766, 4278040), (866, 3784040), (988, 3316780), (1040, 3150941), (1235, 2653424), (1520, 2155907), (1532, 2139020), (1732, 1892020), (1915, 1711216), (1976, 1658390), (2165, 1513616), (2470, 1326712), (3064, 1069510), (3464, 946010), (3830, 855608), (3952, 829195), (4330, 756808), (4940, 663356), (4979, 658160), (5629, 582160), (6128, 534755), (6928, 473005), (7277, 450320), (7660, 427804), (8227, 398320), (8660, 378404), (9880, 331678), (9958, 329080), (11258, 291080), (14554, 225160), (15320, 213902), (16454, 199160), (17320, 189202), (19760, 165839), (19916, 164540), (22516, 145540), (24895, 131632), (28145, 116432), (29108, 112580), (30640, 106951), (32908, 99580), (34640, 94601), (36385, 90064), (39832, 82270), (41135, 79664), (45032, 72770), (49790, 65816), (56290, 58216)]