212830800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1949}}^1$

素因数の和:1990

約数の個数: 240

約数和(自身を含む): 839529600

約数和(自身を除く): 626698800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 48, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 100, 104, 105, 112, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 208, 210, 240, 260, 273, 280, 300, 312, 325, 336, 350, 364, 390, 400, 420, 455, 520, 525, 546, 560, 600, 624, 650, 700, 728, 780, 840, 910, 975, 1040, 1050, 1092, 1200, 1300, 1365, 1400, 1456, 1560, 1680, 1820, 1949, 1950, 2100, 2184, 2275, 2600, 2730, 2800, 3120, 3640, 3898, 3900, 4200, 4368, 4550, 5200, 5460, 5847, 6825, 7280, 7796, 7800, 8400, 9100, 9745, 10920, 11694, 13643, 13650, 15592, 15600, 18200, 19490, 21840, 23388, 25337, 27286, 27300, 29235, 31184, 36400, 38980, 40929, 46776, 48725, 50674, 54572, 54600, 58470, 68215, 76011, 77960, 81858, 93552, 97450, 101348, 109144, 109200, 116940, 126685, 136430, 146175, 152022, 155920, 163716, 177359, 194900, 202696, 204645, 218288, 233880, 253370, 272860, 292350, 304044, 327432, 341075, 354718, 380055, 389800, 405392, 409290, 467760, 506740, 532077, 545720, 584700, 608088, 633425, 654864, 682150, 709436, 760110, 779600, 818580, 886795, 1013480, 1023225, 1064154, 1091440, 1169400, 1216176, 1266850, 1364300, 1418872, 1520220, 1637160, 1773590, 1900275, 2026960, 2046450, 2128308, 2338800, 2533700, 2660385, 2728600, 2837744, 3040440, 3274320, 3547180, 3800550, 4092900, 4256616, 4433975, 5067400, 5320770, 5457200, 6080880, 7094360, 7601100, 8185800, 8513232, 8867950, 10134800, 10641540, 13301925, 14188720, 15202200, 16371600, 17735900, 21283080, 26603850, 30404400, 35471800, 42566160, 53207700, 70943600, 106415400, 212830800]

約数ペア:

[(1, 212830800), (2, 106415400), (3, 70943600), (4, 53207700), (5, 42566160), (6, 35471800), (7, 30404400), (8, 26603850), (10, 21283080), (12, 17735900), (13, 16371600), (14, 15202200), (15, 14188720), (16, 13301925), (20, 10641540), (21, 10134800), (24, 8867950), (25, 8513232), (26, 8185800), (28, 7601100), (30, 7094360), (35, 6080880), (39, 5457200), (40, 5320770), (42, 5067400), (48, 4433975), (50, 4256616), (52, 4092900), (56, 3800550), (60, 3547180), (65, 3274320), (70, 3040440), (75, 2837744), (78, 2728600), (80, 2660385), (84, 2533700), (91, 2338800), (100, 2128308), (104, 2046450), (105, 2026960), (112, 1900275), (120, 1773590), (130, 1637160), (140, 1520220), (150, 1418872), (156, 1364300), (168, 1266850), (175, 1216176), (182, 1169400), (195, 1091440), (200, 1064154), (208, 1023225), (210, 1013480), (240, 886795), (260, 818580), (273, 779600), (280, 760110), (300, 709436), (312, 682150), (325, 654864), (336, 633425), (350, 608088), (364, 584700), (390, 545720), (400, 532077), (420, 506740), (455, 467760), (520, 409290), (525, 405392), (546, 389800), (560, 380055), (600, 354718), (624, 341075), (650, 327432), (700, 304044), (728, 292350), (780, 272860), (840, 253370), (910, 233880), (975, 218288), (1040, 204645), (1050, 202696), (1092, 194900), (1200, 177359), (1300, 163716), (1365, 155920), (1400, 152022), (1456, 146175), (1560, 136430), (1680, 126685), (1820, 116940), (1949, 109200), (1950, 109144), (2100, 101348), (2184, 97450), (2275, 93552), (2600, 81858), (2730, 77960), (2800, 76011), (3120, 68215), (3640, 58470), (3898, 54600), (3900, 54572), (4200, 50674), (4368, 48725), (4550, 46776), (5200, 40929), (5460, 38980), (5847, 36400), (6825, 31184), (7280, 29235), (7796, 27300), (7800, 27286), (8400, 25337), (9100, 23388), (9745, 21840), (10920, 19490), (11694, 18200), (13643, 15600), (13650, 15592)]