195940920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12277}}^1$

素因数の和:12317

約数の個数: 128

約数和(自身を含む): 707212800

約数和(自身を除く): 511271880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 12277, 15960, 24554, 36831, 49108, 61385, 73662, 85939, 98216, 122770, 147324, 171878, 184155, 233263, 245540, 257817, 294648, 343756, 368310, 429695, 466526, 491080, 515634, 687512, 699789, 736620, 859390, 933052, 1031268, 1166315, 1289085, 1399578, 1473240, 1632841, 1718780, 1866104, 2062536, 2332630, 2578170, 2799156, 3265682, 3437560, 3498945, 4665260, 4898523, 5156340, 5598312, 6531364, 6997890, 8164205, 9330520, 9797046, 10312680, 13062728, 13995780, 16328410, 19594092, 24492615, 27991560, 32656820, 39188184, 48985230, 65313640, 97970460, 195940920]

約数ペア:

[(1, 195940920), (2, 97970460), (3, 65313640), (4, 48985230), (5, 39188184), (6, 32656820), (7, 27991560), (8, 24492615), (10, 19594092), (12, 16328410), (14, 13995780), (15, 13062728), (19, 10312680), (20, 9797046), (21, 9330520), (24, 8164205), (28, 6997890), (30, 6531364), (35, 5598312), (38, 5156340), (40, 4898523), (42, 4665260), (56, 3498945), (57, 3437560), (60, 3265682), (70, 2799156), (76, 2578170), (84, 2332630), (95, 2062536), (105, 1866104), (114, 1718780), (120, 1632841), (133, 1473240), (140, 1399578), (152, 1289085), (168, 1166315), (190, 1031268), (210, 933052), (228, 859390), (266, 736620), (280, 699789), (285, 687512), (380, 515634), (399, 491080), (420, 466526), (456, 429695), (532, 368310), (570, 343756), (665, 294648), (760, 257817), (798, 245540), (840, 233263), (1064, 184155), (1140, 171878), (1330, 147324), (1596, 122770), (1995, 98216), (2280, 85939), (2660, 73662), (3192, 61385), (3990, 49108), (5320, 36831), (7980, 24554), (12277, 15960)]