200412450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 216

約数和(自身を含む): 640890900

約数和(自身を除く): 440478450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 61, 63, 70, 75, 90, 98, 105, 122, 126, 147, 149, 150, 175, 183, 210, 225, 245, 294, 298, 305, 315, 350, 366, 427, 441, 447, 450, 490, 525, 549, 610, 630, 735, 745, 854, 882, 894, 915, 1043, 1050, 1098, 1225, 1281, 1341, 1470, 1490, 1525, 1575, 1830, 2086, 2135, 2205, 2235, 2450, 2562, 2682, 2745, 2989, 3050, 3129, 3150, 3675, 3725, 3843, 4270, 4410, 4470, 4575, 5215, 5490, 5978, 6258, 6405, 6705, 7301, 7350, 7450, 7686, 8967, 9089, 9150, 9387, 10430, 10675, 11025, 11175, 12810, 13410, 13725, 14602, 14945, 15645, 17934, 18178, 18774, 19215, 21350, 21903, 22050, 22350, 26075, 26901, 27267, 27450, 29890, 31290, 32025, 33525, 36505, 38430, 43806, 44835, 45445, 46935, 52150, 53802, 54534, 63623, 64050, 65709, 67050, 73010, 74725, 78225, 81801, 89670, 90890, 93870, 96075, 109515, 127246, 131418, 134505, 136335, 149450, 156450, 163602, 182525, 190869, 192150, 219030, 224175, 227225, 234675, 269010, 272670, 318115, 328545, 365050, 381738, 409005, 445361, 448350, 454450, 469350, 547575, 572607, 636230, 657090, 672525, 681675, 818010, 890722, 954345, 1095150, 1145214, 1336083, 1345050, 1363350, 1590575, 1642725, 1908690, 2045025, 2226805, 2672166, 2863035, 3181150, 3285450, 4008249, 4090050, 4453610, 4771725, 5726070, 6680415, 8016498, 9543450, 11134025, 13360830, 14315175, 20041245, 22268050, 28630350, 33402075, 40082490, 66804150, 100206225, 200412450]

約数ペア:

[(1, 200412450), (2, 100206225), (3, 66804150), (5, 40082490), (6, 33402075), (7, 28630350), (9, 22268050), (10, 20041245), (14, 14315175), (15, 13360830), (18, 11134025), (21, 9543450), (25, 8016498), (30, 6680415), (35, 5726070), (42, 4771725), (45, 4453610), (49, 4090050), (50, 4008249), (61, 3285450), (63, 3181150), (70, 2863035), (75, 2672166), (90, 2226805), (98, 2045025), (105, 1908690), (122, 1642725), (126, 1590575), (147, 1363350), (149, 1345050), (150, 1336083), (175, 1145214), (183, 1095150), (210, 954345), (225, 890722), (245, 818010), (294, 681675), (298, 672525), (305, 657090), (315, 636230), (350, 572607), (366, 547575), (427, 469350), (441, 454450), (447, 448350), (450, 445361), (490, 409005), (525, 381738), (549, 365050), (610, 328545), (630, 318115), (735, 272670), (745, 269010), (854, 234675), (882, 227225), (894, 224175), (915, 219030), (1043, 192150), (1050, 190869), (1098, 182525), (1225, 163602), (1281, 156450), (1341, 149450), (1470, 136335), (1490, 134505), (1525, 131418), (1575, 127246), (1830, 109515), (2086, 96075), (2135, 93870), (2205, 90890), (2235, 89670), (2450, 81801), (2562, 78225), (2682, 74725), (2745, 73010), (2989, 67050), (3050, 65709), (3129, 64050), (3150, 63623), (3675, 54534), (3725, 53802), (3843, 52150), (4270, 46935), (4410, 45445), (4470, 44835), (4575, 43806), (5215, 38430), (5490, 36505), (5978, 33525), (6258, 32025), (6405, 31290), (6705, 29890), (7301, 27450), (7350, 27267), (7450, 26901), (7686, 26075), (8967, 22350), (9089, 22050), (9150, 21903), (9387, 21350), (10430, 19215), (10675, 18774), (11025, 18178), (11175, 17934), (12810, 15645), (13410, 14945), (13725, 14602)]