402077880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65699}}^1$

素因数の和:65733

約数の個数: 96

約数和(自身を含む): 1383642000

約数和(自身を除く): 981564120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 65699, 131398, 197097, 262796, 328495, 394194, 525592, 591291, 656990, 788388, 985485, 1116883, 1182582, 1313980, 1576776, 1970970, 2233766, 2365164, 2627960, 2956455, 3350649, 3941940, 4467532, 4730328, 5584415, 5912910, 6701298, 7883880, 8935064, 10051947, 11168830, 11825820, 13402596, 16753245, 20103894, 22337660, 23651640, 26805192, 33506490, 40207788, 44675320, 50259735, 67012980, 80415576, 100519470, 134025960, 201038940, 402077880]

約数ペア:

[(1, 402077880), (2, 201038940), (3, 134025960), (4, 100519470), (5, 80415576), (6, 67012980), (8, 50259735), (9, 44675320), (10, 40207788), (12, 33506490), (15, 26805192), (17, 23651640), (18, 22337660), (20, 20103894), (24, 16753245), (30, 13402596), (34, 11825820), (36, 11168830), (40, 10051947), (45, 8935064), (51, 7883880), (60, 6701298), (68, 5912910), (72, 5584415), (85, 4730328), (90, 4467532), (102, 3941940), (120, 3350649), (136, 2956455), (153, 2627960), (170, 2365164), (180, 2233766), (204, 1970970), (255, 1576776), (306, 1313980), (340, 1182582), (360, 1116883), (408, 985485), (510, 788388), (612, 656990), (680, 591291), (765, 525592), (1020, 394194), (1224, 328495), (1530, 262796), (2040, 197097), (3060, 131398), (6120, 65699)]