105920880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2043

約数の個数: 160

約数和(自身を含む): 374601024

約数和(自身を除く): 268680144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1326, 1360, 1560, 1768, 1997, 2040, 2210, 2652, 3120, 3315, 3536, 3994, 4080, 4420, 5304, 5991, 6630, 7988, 8840, 9985, 10608, 11982, 13260, 15976, 17680, 19970, 23964, 25961, 26520, 29955, 31952, 33949, 39940, 47928, 51922, 53040, 59910, 67898, 77883, 79880, 95856, 101847, 103844, 119820, 129805, 135796, 155766, 159760, 169745, 203694, 207688, 239640, 259610, 271592, 311532, 339490, 389415, 407388, 415376, 441337, 479280, 509235, 519220, 543184, 623064, 678980, 778830, 814776, 882674, 1018470, 1038440, 1246128, 1324011, 1357960, 1557660, 1629552, 1765348, 2036940, 2076880, 2206685, 2648022, 2715920, 3115320, 3530696, 4073880, 4413370, 5296044, 6230640, 6620055, 7061392, 8147760, 8826740, 10592088, 13240110, 17653480, 21184176, 26480220, 35306960, 52960440, 105920880]

約数ペア:

[(1, 105920880), (2, 52960440), (3, 35306960), (4, 26480220), (5, 21184176), (6, 17653480), (8, 13240110), (10, 10592088), (12, 8826740), (13, 8147760), (15, 7061392), (16, 6620055), (17, 6230640), (20, 5296044), (24, 4413370), (26, 4073880), (30, 3530696), (34, 3115320), (39, 2715920), (40, 2648022), (48, 2206685), (51, 2076880), (52, 2036940), (60, 1765348), (65, 1629552), (68, 1557660), (78, 1357960), (80, 1324011), (85, 1246128), (102, 1038440), (104, 1018470), (120, 882674), (130, 814776), (136, 778830), (156, 678980), (170, 623064), (195, 543184), (204, 519220), (208, 509235), (221, 479280), (240, 441337), (255, 415376), (260, 407388), (272, 389415), (312, 339490), (340, 311532), (390, 271592), (408, 259610), (442, 239640), (510, 207688), (520, 203694), (624, 169745), (663, 159760), (680, 155766), (780, 135796), (816, 129805), (884, 119820), (1020, 103844), (1040, 101847), (1105, 95856), (1326, 79880), (1360, 77883), (1560, 67898), (1768, 59910), (1997, 53040), (2040, 51922), (2210, 47928), (2652, 39940), (3120, 33949), (3315, 31952), (3536, 29955), (3994, 26520), (4080, 25961), (4420, 23964), (5304, 19970), (5991, 17680), (6630, 15976), (7988, 13260), (8840, 11982), (9985, 10608)]