206490900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1277}}^1$

素因数の和:1319

約数の個数: 216

約数和(自身を含む): 758763936

約数和(自身を除く): 552273036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 49, 50, 55, 60, 66, 70, 75, 77, 84, 98, 100, 105, 110, 132, 140, 147, 150, 154, 165, 175, 196, 210, 220, 231, 245, 275, 294, 300, 308, 330, 350, 385, 420, 462, 490, 525, 539, 550, 588, 660, 700, 735, 770, 825, 924, 980, 1050, 1078, 1100, 1155, 1225, 1277, 1470, 1540, 1617, 1650, 1925, 2100, 2156, 2310, 2450, 2554, 2695, 2940, 3234, 3300, 3675, 3831, 3850, 4620, 4900, 5108, 5390, 5775, 6385, 6468, 7350, 7662, 7700, 8085, 8939, 10780, 11550, 12770, 13475, 14047, 14700, 15324, 16170, 17878, 19155, 23100, 25540, 26817, 26950, 28094, 31925, 32340, 35756, 38310, 40425, 42141, 44695, 53634, 53900, 56188, 62573, 63850, 70235, 76620, 80850, 84282, 89390, 95775, 98329, 107268, 125146, 127700, 134085, 140470, 161700, 168564, 178780, 187719, 191550, 196658, 210705, 223475, 250292, 268170, 280940, 294987, 312865, 351175, 375438, 383100, 393316, 421410, 446950, 491645, 536340, 589974, 625730, 670425, 688303, 702350, 750876, 842820, 893900, 938595, 983290, 1053525, 1179948, 1251460, 1340850, 1376606, 1404700, 1474935, 1564325, 1877190, 1966580, 2064909, 2107050, 2458225, 2681700, 2753212, 2949870, 3128650, 3441515, 3754380, 4129818, 4214100, 4692975, 4916450, 5899740, 6257300, 6883030, 7374675, 8259636, 9385950, 9832900, 10324545, 13766060, 14749350, 17207575, 18771900, 20649090, 29498700, 34415150, 41298180, 51622725, 68830300, 103245450, 206490900]

約数ペア:

[(1, 206490900), (2, 103245450), (3, 68830300), (4, 51622725), (5, 41298180), (6, 34415150), (7, 29498700), (10, 20649090), (11, 18771900), (12, 17207575), (14, 14749350), (15, 13766060), (20, 10324545), (21, 9832900), (22, 9385950), (25, 8259636), (28, 7374675), (30, 6883030), (33, 6257300), (35, 5899740), (42, 4916450), (44, 4692975), (49, 4214100), (50, 4129818), (55, 3754380), (60, 3441515), (66, 3128650), (70, 2949870), (75, 2753212), (77, 2681700), (84, 2458225), (98, 2107050), (100, 2064909), (105, 1966580), (110, 1877190), (132, 1564325), (140, 1474935), (147, 1404700), (150, 1376606), (154, 1340850), (165, 1251460), (175, 1179948), (196, 1053525), (210, 983290), (220, 938595), (231, 893900), (245, 842820), (275, 750876), (294, 702350), (300, 688303), (308, 670425), (330, 625730), (350, 589974), (385, 536340), (420, 491645), (462, 446950), (490, 421410), (525, 393316), (539, 383100), (550, 375438), (588, 351175), (660, 312865), (700, 294987), (735, 280940), (770, 268170), (825, 250292), (924, 223475), (980, 210705), (1050, 196658), (1078, 191550), (1100, 187719), (1155, 178780), (1225, 168564), (1277, 161700), (1470, 140470), (1540, 134085), (1617, 127700), (1650, 125146), (1925, 107268), (2100, 98329), (2156, 95775), (2310, 89390), (2450, 84282), (2554, 80850), (2695, 76620), (2940, 70235), (3234, 63850), (3300, 62573), (3675, 56188), (3831, 53900), (3850, 53634), (4620, 44695), (4900, 42141), (5108, 40425), (5390, 38310), (5775, 35756), (6385, 32340), (6468, 31925), (7350, 28094), (7662, 26950), (7700, 26817), (8085, 25540), (8939, 23100), (10780, 19155), (11550, 17878), (12770, 16170), (13475, 15324), (14047, 14700)]