199805130

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:426

約数の個数: 160

約数和(自身を含む): 620991360

約数和(自身を除く): 421186230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 131, 135, 162, 189, 210, 262, 269, 270, 315, 378, 393, 405, 538, 567, 630, 655, 786, 807, 810, 917, 945, 1134, 1179, 1310, 1345, 1614, 1834, 1883, 1890, 1965, 2358, 2421, 2690, 2751, 2835, 3537, 3766, 3930, 4035, 4585, 4842, 5502, 5649, 5670, 5895, 7074, 7263, 8070, 8253, 9170, 9415, 10611, 11298, 11790, 12105, 13755, 14526, 16506, 16947, 17685, 18830, 21222, 21789, 24210, 24759, 27510, 28245, 33894, 35239, 35370, 36315, 41265, 43578, 49518, 50841, 53055, 56490, 70478, 72630, 74277, 82530, 84735, 101682, 105717, 106110, 108945, 123795, 148554, 152523, 169470, 176195, 211434, 217890, 246673, 247590, 254205, 305046, 317151, 352390, 371385, 493346, 508410, 528585, 634302, 740019, 742770, 762615, 951453, 1057170, 1233365, 1480038, 1525230, 1585755, 1902906, 2220057, 2466730, 2854359, 3171510, 3700095, 4440114, 4757265, 5708718, 6660171, 7400190, 9514530, 11100285, 13320342, 14271795, 19980513, 22200570, 28543590, 33300855, 39961026, 66601710, 99902565, 199805130]

約数ペア:

[(1, 199805130), (2, 99902565), (3, 66601710), (5, 39961026), (6, 33300855), (7, 28543590), (9, 22200570), (10, 19980513), (14, 14271795), (15, 13320342), (18, 11100285), (21, 9514530), (27, 7400190), (30, 6660171), (35, 5708718), (42, 4757265), (45, 4440114), (54, 3700095), (63, 3171510), (70, 2854359), (81, 2466730), (90, 2220057), (105, 1902906), (126, 1585755), (131, 1525230), (135, 1480038), (162, 1233365), (189, 1057170), (210, 951453), (262, 762615), (269, 742770), (270, 740019), (315, 634302), (378, 528585), (393, 508410), (405, 493346), (538, 371385), (567, 352390), (630, 317151), (655, 305046), (786, 254205), (807, 247590), (810, 246673), (917, 217890), (945, 211434), (1134, 176195), (1179, 169470), (1310, 152523), (1345, 148554), (1614, 123795), (1834, 108945), (1883, 106110), (1890, 105717), (1965, 101682), (2358, 84735), (2421, 82530), (2690, 74277), (2751, 72630), (2835, 70478), (3537, 56490), (3766, 53055), (3930, 50841), (4035, 49518), (4585, 43578), (4842, 41265), (5502, 36315), (5649, 35370), (5670, 35239), (5895, 33894), (7074, 28245), (7263, 27510), (8070, 24759), (8253, 24210), (9170, 21789), (9415, 21222), (10611, 18830), (11298, 17685), (11790, 16947), (12105, 16506), (13755, 14526)]