82972120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 245145600

約数和(自身を除く): 162173480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 79, 88, 110, 121, 124, 140, 154, 155, 158, 217, 220, 242, 248, 280, 308, 310, 316, 341, 385, 395, 434, 440, 484, 553, 605, 616, 620, 632, 682, 770, 790, 847, 868, 869, 968, 1085, 1106, 1210, 1240, 1364, 1540, 1580, 1694, 1705, 1736, 1738, 2170, 2212, 2387, 2420, 2449, 2728, 2765, 3080, 3160, 3388, 3410, 3476, 3751, 4235, 4340, 4345, 4424, 4774, 4840, 4898, 5530, 6083, 6776, 6820, 6952, 7502, 8470, 8680, 8690, 9548, 9559, 9796, 11060, 11935, 12166, 12245, 13640, 15004, 16940, 17143, 17380, 18755, 19096, 19118, 19592, 22120, 23870, 24332, 24490, 26257, 26939, 30008, 30415, 33880, 34286, 34760, 37510, 38236, 47740, 47795, 48664, 48980, 52514, 53878, 60830, 66913, 68572, 75020, 76472, 85715, 95480, 95590, 97960, 105028, 107756, 121660, 131285, 133826, 134695, 137144, 150040, 171430, 188573, 191180, 210056, 215512, 243320, 262570, 267652, 269390, 296329, 334565, 342860, 377146, 382360, 525140, 535304, 538780, 592658, 669130, 685720, 754292, 942865, 1050280, 1077560, 1185316, 1338260, 1481645, 1508584, 1885730, 2074303, 2370632, 2676520, 2963290, 3771460, 4148606, 5926580, 7542920, 8297212, 10371515, 11853160, 16594424, 20743030, 41486060, 82972120]

約数ペア:

[(1, 82972120), (2, 41486060), (4, 20743030), (5, 16594424), (7, 11853160), (8, 10371515), (10, 8297212), (11, 7542920), (14, 5926580), (20, 4148606), (22, 3771460), (28, 2963290), (31, 2676520), (35, 2370632), (40, 2074303), (44, 1885730), (55, 1508584), (56, 1481645), (62, 1338260), (70, 1185316), (77, 1077560), (79, 1050280), (88, 942865), (110, 754292), (121, 685720), (124, 669130), (140, 592658), (154, 538780), (155, 535304), (158, 525140), (217, 382360), (220, 377146), (242, 342860), (248, 334565), (280, 296329), (308, 269390), (310, 267652), (316, 262570), (341, 243320), (385, 215512), (395, 210056), (434, 191180), (440, 188573), (484, 171430), (553, 150040), (605, 137144), (616, 134695), (620, 133826), (632, 131285), (682, 121660), (770, 107756), (790, 105028), (847, 97960), (868, 95590), (869, 95480), (968, 85715), (1085, 76472), (1106, 75020), (1210, 68572), (1240, 66913), (1364, 60830), (1540, 53878), (1580, 52514), (1694, 48980), (1705, 48664), (1736, 47795), (1738, 47740), (2170, 38236), (2212, 37510), (2387, 34760), (2420, 34286), (2449, 33880), (2728, 30415), (2765, 30008), (3080, 26939), (3160, 26257), (3388, 24490), (3410, 24332), (3476, 23870), (3751, 22120), (4235, 19592), (4340, 19118), (4345, 19096), (4424, 18755), (4774, 17380), (4840, 17143), (4898, 16940), (5530, 15004), (6083, 13640), (6776, 12245), (6820, 12166), (6952, 11935), (7502, 11060), (8470, 9796), (8680, 9559), (8690, 9548)]