199521090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 192

約数和(自身を含む): 592531200

約数和(自身を除く): 393010110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 27, 30, 38, 45, 46, 54, 57, 69, 89, 90, 95, 114, 115, 135, 138, 171, 178, 190, 207, 230, 267, 270, 285, 342, 345, 361, 414, 437, 445, 513, 534, 570, 621, 690, 722, 801, 855, 874, 890, 1026, 1035, 1083, 1242, 1311, 1335, 1602, 1691, 1710, 1805, 2047, 2070, 2166, 2185, 2403, 2565, 2622, 2670, 3105, 3249, 3382, 3610, 3933, 4005, 4094, 4370, 4806, 5073, 5130, 5415, 6141, 6210, 6498, 6555, 7866, 8010, 8303, 8455, 9747, 10146, 10235, 10830, 11799, 12015, 12282, 13110, 15219, 16245, 16606, 16910, 18423, 19494, 19665, 20470, 23598, 24030, 24909, 25365, 30438, 30705, 32129, 32490, 36846, 38893, 39330, 41515, 45657, 48735, 49818, 50730, 55269, 58995, 61410, 64258, 74727, 76095, 77786, 83030, 91314, 92115, 96387, 97470, 110538, 116679, 117990, 124545, 149454, 152190, 160645, 184230, 192774, 194465, 224181, 228285, 233358, 249090, 276345, 289161, 321290, 350037, 373635, 388930, 448362, 456570, 481935, 552690, 578322, 583395, 700074, 738967, 747270, 867483, 963870, 1050111, 1120905, 1166790, 1445805, 1477934, 1734966, 1750185, 2100222, 2216901, 2241810, 2891610, 3500370, 3694835, 4337415, 4433802, 5250555, 6650703, 7389670, 8674830, 10501110, 11084505, 13301406, 19952109, 22169010, 33253515, 39904218, 66507030, 99760545, 199521090]

約数ペア:

[(1, 199521090), (2, 99760545), (3, 66507030), (5, 39904218), (6, 33253515), (9, 22169010), (10, 19952109), (15, 13301406), (18, 11084505), (19, 10501110), (23, 8674830), (27, 7389670), (30, 6650703), (38, 5250555), (45, 4433802), (46, 4337415), (54, 3694835), (57, 3500370), (69, 2891610), (89, 2241810), (90, 2216901), (95, 2100222), (114, 1750185), (115, 1734966), (135, 1477934), (138, 1445805), (171, 1166790), (178, 1120905), (190, 1050111), (207, 963870), (230, 867483), (267, 747270), (270, 738967), (285, 700074), (342, 583395), (345, 578322), (361, 552690), (414, 481935), (437, 456570), (445, 448362), (513, 388930), (534, 373635), (570, 350037), (621, 321290), (690, 289161), (722, 276345), (801, 249090), (855, 233358), (874, 228285), (890, 224181), (1026, 194465), (1035, 192774), (1083, 184230), (1242, 160645), (1311, 152190), (1335, 149454), (1602, 124545), (1691, 117990), (1710, 116679), (1805, 110538), (2047, 97470), (2070, 96387), (2166, 92115), (2185, 91314), (2403, 83030), (2565, 77786), (2622, 76095), (2670, 74727), (3105, 64258), (3249, 61410), (3382, 58995), (3610, 55269), (3933, 50730), (4005, 49818), (4094, 48735), (4370, 45657), (4806, 41515), (5073, 39330), (5130, 38893), (5415, 36846), (6141, 32490), (6210, 32129), (6498, 30705), (6555, 30438), (7866, 25365), (8010, 24909), (8303, 24030), (8455, 23598), (9747, 20470), (10146, 19665), (10235, 19494), (10830, 18423), (11799, 16910), (12015, 16606), (12282, 16245), (13110, 15219)]