200014920

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{8819}}^1$

素因数の和:8849

約数の個数: 160

約数和(自身を含む): 768398400

約数和(自身を除く): 568383480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 8819, 11340, 17638, 22680, 26457, 35276, 44095, 52914, 61733, 70552, 79371, 88190, 105828, 123466, 132285, 158742, 176380, 185199, 211656, 238113, 246932, 264570, 308665, 317484, 352760, 370398, 396855, 476226, 493864, 529140, 555597, 617330, 634968, 714339, 740796, 793710, 925995, 952452, 1058280, 1111194, 1190565, 1234660, 1428678, 1481592, 1587420, 1666791, 1851990, 1904904, 2222388, 2381130, 2469320, 2777985, 2857356, 3174840, 3333582, 3571695, 3703980, 4444776, 4762260, 5000373, 5555970, 5714712, 6667164, 7143390, 7407960, 8333955, 9524520, 10000746, 11111940, 13334328, 14286780, 16667910, 20001492, 22223880, 25001865, 28573560, 33335820, 40002984, 50003730, 66671640, 100007460, 200014920]

約数ペア:

[(1, 200014920), (2, 100007460), (3, 66671640), (4, 50003730), (5, 40002984), (6, 33335820), (7, 28573560), (8, 25001865), (9, 22223880), (10, 20001492), (12, 16667910), (14, 14286780), (15, 13334328), (18, 11111940), (20, 10000746), (21, 9524520), (24, 8333955), (27, 7407960), (28, 7143390), (30, 6667164), (35, 5714712), (36, 5555970), (40, 5000373), (42, 4762260), (45, 4444776), (54, 3703980), (56, 3571695), (60, 3333582), (63, 3174840), (70, 2857356), (72, 2777985), (81, 2469320), (84, 2381130), (90, 2222388), (105, 1904904), (108, 1851990), (120, 1666791), (126, 1587420), (135, 1481592), (140, 1428678), (162, 1234660), (168, 1190565), (180, 1111194), (189, 1058280), (210, 952452), (216, 925995), (252, 793710), (270, 740796), (280, 714339), (315, 634968), (324, 617330), (360, 555597), (378, 529140), (405, 493864), (420, 476226), (504, 396855), (540, 370398), (567, 352760), (630, 317484), (648, 308665), (756, 264570), (810, 246932), (840, 238113), (945, 211656), (1080, 185199), (1134, 176380), (1260, 158742), (1512, 132285), (1620, 123466), (1890, 105828), (2268, 88190), (2520, 79371), (2835, 70552), (3240, 61733), (3780, 52914), (4536, 44095), (5670, 35276), (7560, 26457), (8819, 22680), (11340, 17638)]