199764900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:571

約数の個数: 144

約数和(自身を含む): 646972480

約数和(自身を除く): 447207580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 241, 270, 300, 307, 450, 482, 540, 614, 675, 723, 900, 921, 964, 1205, 1228, 1350, 1446, 1535, 1842, 2169, 2410, 2700, 2763, 2892, 3070, 3615, 3684, 4338, 4605, 4820, 5526, 6025, 6140, 6507, 7230, 7675, 8289, 8676, 9210, 10845, 11052, 12050, 13014, 13815, 14460, 15350, 16578, 18075, 18420, 21690, 23025, 24100, 26028, 27630, 30700, 32535, 33156, 36150, 41445, 43380, 46050, 54225, 55260, 65070, 69075, 72300, 73987, 82890, 92100, 108450, 130140, 138150, 147974, 162675, 165780, 207225, 216900, 221961, 276300, 295948, 325350, 369935, 414450, 443922, 650700, 665883, 739870, 828900, 887844, 1109805, 1331766, 1479740, 1849675, 1997649, 2219610, 2663532, 3329415, 3699350, 3995298, 4439220, 5549025, 6658830, 7398700, 7990596, 9988245, 11098050, 13317660, 16647075, 19976490, 22196100, 33294150, 39952980, 49941225, 66588300, 99882450, 199764900]

約数ペア:

[(1, 199764900), (2, 99882450), (3, 66588300), (4, 49941225), (5, 39952980), (6, 33294150), (9, 22196100), (10, 19976490), (12, 16647075), (15, 13317660), (18, 11098050), (20, 9988245), (25, 7990596), (27, 7398700), (30, 6658830), (36, 5549025), (45, 4439220), (50, 3995298), (54, 3699350), (60, 3329415), (75, 2663532), (90, 2219610), (100, 1997649), (108, 1849675), (135, 1479740), (150, 1331766), (180, 1109805), (225, 887844), (241, 828900), (270, 739870), (300, 665883), (307, 650700), (450, 443922), (482, 414450), (540, 369935), (614, 325350), (675, 295948), (723, 276300), (900, 221961), (921, 216900), (964, 207225), (1205, 165780), (1228, 162675), (1350, 147974), (1446, 138150), (1535, 130140), (1842, 108450), (2169, 92100), (2410, 82890), (2700, 73987), (2763, 72300), (2892, 69075), (3070, 65070), (3615, 55260), (3684, 54225), (4338, 46050), (4605, 43380), (4820, 41445), (5526, 36150), (6025, 33156), (6140, 32535), (6507, 30700), (7230, 27630), (7675, 26028), (8289, 24100), (8676, 23025), (9210, 21690), (10845, 18420), (11052, 18075), (12050, 16578), (13014, 15350), (13815, 14460)]