28568721000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{560171}}^1$

素因数の和:560212

約数の個数: 128

約数和(自身を含む): 94377778560

約数和(自身を除く): 65809057560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 100, 102, 120, 125, 136, 150, 170, 200, 204, 250, 255, 300, 340, 375, 408, 425, 500, 510, 600, 680, 750, 850, 1000, 1020, 1275, 1500, 1700, 2040, 2125, 2550, 3000, 3400, 4250, 5100, 6375, 8500, 10200, 12750, 17000, 25500, 51000, 560171, 1120342, 1680513, 2240684, 2800855, 3361026, 4481368, 5601710, 6722052, 8402565, 9522907, 11203420, 13444104, 14004275, 16805130, 19045814, 22406840, 28008550, 28568721, 33610260, 38091628, 42012825, 47614535, 56017100, 57137442, 67220520, 70021375, 76183256, 84025650, 95229070, 112034200, 114274884, 140042750, 142843605, 168051300, 190458140, 210064125, 228549768, 238072675, 280085500, 285687210, 336102600, 380916280, 420128250, 476145350, 560171000, 571374420, 714218025, 840256500, 952290700, 1142748840, 1190363375, 1428436050, 1680513000, 1904581400, 2380726750, 2856872100, 3571090125, 4761453500, 5713744200, 7142180250, 9522907000, 14284360500, 28568721000]

約数ペア:

[(1, 28568721000), (2, 14284360500), (3, 9522907000), (4, 7142180250), (5, 5713744200), (6, 4761453500), (8, 3571090125), (10, 2856872100), (12, 2380726750), (15, 1904581400), (17, 1680513000), (20, 1428436050), (24, 1190363375), (25, 1142748840), (30, 952290700), (34, 840256500), (40, 714218025), (50, 571374420), (51, 560171000), (60, 476145350), (68, 420128250), (75, 380916280), (85, 336102600), (100, 285687210), (102, 280085500), (120, 238072675), (125, 228549768), (136, 210064125), (150, 190458140), (170, 168051300), (200, 142843605), (204, 140042750), (250, 114274884), (255, 112034200), (300, 95229070), (340, 84025650), (375, 76183256), (408, 70021375), (425, 67220520), (500, 57137442), (510, 56017100), (600, 47614535), (680, 42012825), (750, 38091628), (850, 33610260), (1000, 28568721), (1020, 28008550), (1275, 22406840), (1500, 19045814), (1700, 16805130), (2040, 14004275), (2125, 13444104), (2550, 11203420), (3000, 9522907), (3400, 8402565), (4250, 6722052), (5100, 5601710), (6375, 4481368), (8500, 3361026), (10200, 2800855), (12750, 2240684), (17000, 1680513), (25500, 1120342), (51000, 560171)]