221778900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:188

約数の個数: 324

約数和(自身を含む): 833571648

約数和(自身を除く): 611792748

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 47, 49, 50, 60, 63, 70, 75, 84, 90, 94, 98, 100, 105, 107, 126, 140, 141, 147, 150, 175, 180, 188, 196, 210, 214, 225, 235, 245, 252, 282, 294, 300, 315, 321, 329, 350, 420, 423, 428, 441, 450, 470, 490, 525, 535, 564, 588, 630, 642, 658, 700, 705, 735, 749, 846, 882, 900, 940, 963, 980, 987, 1050, 1070, 1175, 1225, 1260, 1284, 1316, 1410, 1470, 1498, 1575, 1605, 1645, 1692, 1764, 1926, 1974, 2100, 2115, 2140, 2205, 2247, 2303, 2350, 2450, 2675, 2820, 2940, 2961, 2996, 3150, 3210, 3290, 3525, 3675, 3745, 3852, 3948, 4230, 4410, 4494, 4606, 4700, 4815, 4900, 4935, 5029, 5243, 5350, 5922, 6300, 6420, 6580, 6741, 6909, 7050, 7350, 7490, 8025, 8225, 8460, 8820, 8988, 9212, 9630, 9870, 10058, 10486, 10575, 10700, 11025, 11235, 11515, 11844, 13482, 13818, 14100, 14700, 14805, 14980, 15087, 15729, 16050, 16450, 18725, 19260, 19740, 20116, 20727, 20972, 21150, 22050, 22470, 23030, 24075, 24675, 25145, 26215, 26964, 27636, 29610, 30174, 31458, 32100, 32900, 33705, 34545, 35203, 37450, 41454, 42300, 44100, 44940, 45261, 46060, 47187, 48150, 49350, 50290, 52430, 56175, 57575, 59220, 60348, 62916, 67410, 69090, 70406, 74025, 74900, 75435, 78645, 82908, 90522, 94374, 96300, 98700, 100580, 103635, 104860, 105609, 112350, 115150, 125725, 131075, 134820, 138180, 140812, 148050, 150870, 157290, 168525, 172725, 176015, 181044, 188748, 207270, 211218, 224700, 226305, 230300, 235935, 246421, 251450, 262150, 296100, 301740, 314580, 316827, 337050, 345450, 352030, 377175, 393225, 414540, 422436, 452610, 471870, 492842, 502900, 518175, 524300, 528045, 633654, 674100, 690900, 704060, 739263, 754350, 786450, 880075, 905220, 943740, 985684, 1036350, 1056090, 1131525, 1179675, 1232105, 1267308, 1478526, 1508700, 1572900, 1584135, 1760150, 2072700, 2112180, 2217789, 2263050, 2359350, 2464210, 2640225, 2957052, 3168270, 3520300, 3696315, 4435578, 4526100, 4718700, 4928420, 5280450, 6160525, 6336540, 7392630, 7920675, 8871156, 10560900, 11088945, 12321050, 14785260, 15841350, 18481575, 22177890, 24642100, 31682700, 36963150, 44355780, 55444725, 73926300, 110889450, 221778900]

約数ペア:

[(1, 221778900), (2, 110889450), (3, 73926300), (4, 55444725), (5, 44355780), (6, 36963150), (7, 31682700), (9, 24642100), (10, 22177890), (12, 18481575), (14, 15841350), (15, 14785260), (18, 12321050), (20, 11088945), (21, 10560900), (25, 8871156), (28, 7920675), (30, 7392630), (35, 6336540), (36, 6160525), (42, 5280450), (45, 4928420), (47, 4718700), (49, 4526100), (50, 4435578), (60, 3696315), (63, 3520300), (70, 3168270), (75, 2957052), (84, 2640225), (90, 2464210), (94, 2359350), (98, 2263050), (100, 2217789), (105, 2112180), (107, 2072700), (126, 1760150), (140, 1584135), (141, 1572900), (147, 1508700), (150, 1478526), (175, 1267308), (180, 1232105), (188, 1179675), (196, 1131525), (210, 1056090), (214, 1036350), (225, 985684), (235, 943740), (245, 905220), (252, 880075), (282, 786450), (294, 754350), (300, 739263), (315, 704060), (321, 690900), (329, 674100), (350, 633654), (420, 528045), (423, 524300), (428, 518175), (441, 502900), (450, 492842), (470, 471870), (490, 452610), (525, 422436), (535, 414540), (564, 393225), (588, 377175), (630, 352030), (642, 345450), (658, 337050), (700, 316827), (705, 314580), (735, 301740), (749, 296100), (846, 262150), (882, 251450), (900, 246421), (940, 235935), (963, 230300), (980, 226305), (987, 224700), (1050, 211218), (1070, 207270), (1175, 188748), (1225, 181044), (1260, 176015), (1284, 172725), (1316, 168525), (1410, 157290), (1470, 150870), (1498, 148050), (1575, 140812), (1605, 138180), (1645, 134820), (1692, 131075), (1764, 125725), (1926, 115150), (1974, 112350), (2100, 105609), (2115, 104860), (2140, 103635), (2205, 100580), (2247, 98700), (2303, 96300), (2350, 94374), (2450, 90522), (2675, 82908), (2820, 78645), (2940, 75435), (2961, 74900), (2996, 74025), (3150, 70406), (3210, 69090), (3290, 67410), (3525, 62916), (3675, 60348), (3745, 59220), (3852, 57575), (3948, 56175), (4230, 52430), (4410, 50290), (4494, 49350), (4606, 48150), (4700, 47187), (4815, 46060), (4900, 45261), (4935, 44940), (5029, 44100), (5243, 42300), (5350, 41454), (5922, 37450), (6300, 35203), (6420, 34545), (6580, 33705), (6741, 32900), (6909, 32100), (7050, 31458), (7350, 30174), (7490, 29610), (8025, 27636), (8225, 26964), (8460, 26215), (8820, 25145), (8988, 24675), (9212, 24075), (9630, 23030), (9870, 22470), (10058, 22050), (10486, 21150), (10575, 20972), (10700, 20727), (11025, 20116), (11235, 19740), (11515, 19260), (11844, 18725), (13482, 16450), (13818, 16050), (14100, 15729), (14700, 15087), (14805, 14980)]