389924040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3559}}^1$

素因数の和:3667

約数の個数: 128

約数和(自身を含む): 1291852800

約数和(自身を除く): 901928760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 83, 88, 110, 120, 132, 165, 166, 220, 249, 264, 330, 332, 415, 440, 498, 660, 664, 830, 913, 996, 1245, 1320, 1660, 1826, 1992, 2490, 2739, 3320, 3559, 3652, 4565, 4980, 5478, 7118, 7304, 9130, 9960, 10677, 10956, 13695, 14236, 17795, 18260, 21354, 21912, 27390, 28472, 35590, 36520, 39149, 42708, 53385, 54780, 71180, 78298, 85416, 106770, 109560, 117447, 142360, 156596, 195745, 213540, 234894, 295397, 313192, 391490, 427080, 469788, 587235, 590794, 782980, 886191, 939576, 1174470, 1181588, 1476985, 1565960, 1772382, 2348940, 2363176, 2953970, 3249367, 3544764, 4430955, 4697880, 5907940, 6498734, 7089528, 8861910, 9748101, 11815880, 12997468, 16246835, 17723820, 19496202, 25994936, 32493670, 35447640, 38992404, 48740505, 64987340, 77984808, 97481010, 129974680, 194962020, 389924040]

約数ペア:

[(1, 389924040), (2, 194962020), (3, 129974680), (4, 97481010), (5, 77984808), (6, 64987340), (8, 48740505), (10, 38992404), (11, 35447640), (12, 32493670), (15, 25994936), (20, 19496202), (22, 17723820), (24, 16246835), (30, 12997468), (33, 11815880), (40, 9748101), (44, 8861910), (55, 7089528), (60, 6498734), (66, 5907940), (83, 4697880), (88, 4430955), (110, 3544764), (120, 3249367), (132, 2953970), (165, 2363176), (166, 2348940), (220, 1772382), (249, 1565960), (264, 1476985), (330, 1181588), (332, 1174470), (415, 939576), (440, 886191), (498, 782980), (660, 590794), (664, 587235), (830, 469788), (913, 427080), (996, 391490), (1245, 313192), (1320, 295397), (1660, 234894), (1826, 213540), (1992, 195745), (2490, 156596), (2739, 142360), (3320, 117447), (3559, 109560), (3652, 106770), (4565, 85416), (4980, 78298), (5478, 71180), (7118, 54780), (7304, 53385), (9130, 42708), (9960, 39149), (10677, 36520), (10956, 35590), (13695, 28472), (14236, 27390), (17795, 21912), (18260, 21354)]