219237200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:374

約数の個数: 240

約数和(自身を含む): 684539520

約数和(自身を除く): 465302320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 25, 26, 28, 35, 38, 40, 50, 52, 56, 65, 70, 76, 80, 91, 95, 100, 104, 112, 130, 133, 140, 152, 175, 182, 190, 200, 208, 247, 260, 266, 280, 304, 317, 325, 350, 364, 380, 400, 455, 475, 494, 520, 532, 560, 634, 650, 665, 700, 728, 760, 910, 950, 988, 1040, 1064, 1235, 1268, 1300, 1330, 1400, 1456, 1520, 1585, 1729, 1820, 1900, 1976, 2128, 2219, 2275, 2470, 2536, 2600, 2660, 2800, 3170, 3325, 3458, 3640, 3800, 3952, 4121, 4438, 4550, 4940, 5072, 5200, 5320, 6023, 6175, 6340, 6650, 6916, 7280, 7600, 7925, 8242, 8645, 8876, 9100, 9880, 10640, 11095, 12046, 12350, 12680, 13300, 13832, 15850, 16484, 17290, 17752, 18200, 19760, 20605, 22190, 24092, 24700, 25360, 26600, 27664, 28847, 30115, 31700, 32968, 34580, 35504, 36400, 41210, 42161, 43225, 44380, 48184, 49400, 53200, 55475, 57694, 60230, 63400, 65936, 69160, 78299, 82420, 84322, 86450, 88760, 96368, 98800, 103025, 110950, 115388, 120460, 126800, 138320, 144235, 150575, 156598, 164840, 168644, 172900, 177520, 206050, 210805, 221900, 230776, 240920, 288470, 301150, 313196, 329680, 337288, 345800, 391495, 412100, 421610, 443800, 461552, 481840, 548093, 576940, 602300, 626392, 674576, 691600, 721175, 782990, 824200, 843220, 887600, 1054025, 1096186, 1153880, 1204600, 1252784, 1442350, 1565980, 1648400, 1686440, 1957475, 2108050, 2192372, 2307760, 2409200, 2740465, 2884700, 3131960, 3372880, 3914950, 4216100, 4384744, 5480930, 5769400, 6263920, 7829900, 8432200, 8769488, 10961860, 11538800, 13702325, 15659800, 16864400, 21923720, 27404650, 31319600, 43847440, 54809300, 109618600, 219237200]

約数ペア:

[(1, 219237200), (2, 109618600), (4, 54809300), (5, 43847440), (7, 31319600), (8, 27404650), (10, 21923720), (13, 16864400), (14, 15659800), (16, 13702325), (19, 11538800), (20, 10961860), (25, 8769488), (26, 8432200), (28, 7829900), (35, 6263920), (38, 5769400), (40, 5480930), (50, 4384744), (52, 4216100), (56, 3914950), (65, 3372880), (70, 3131960), (76, 2884700), (80, 2740465), (91, 2409200), (95, 2307760), (100, 2192372), (104, 2108050), (112, 1957475), (130, 1686440), (133, 1648400), (140, 1565980), (152, 1442350), (175, 1252784), (182, 1204600), (190, 1153880), (200, 1096186), (208, 1054025), (247, 887600), (260, 843220), (266, 824200), (280, 782990), (304, 721175), (317, 691600), (325, 674576), (350, 626392), (364, 602300), (380, 576940), (400, 548093), (455, 481840), (475, 461552), (494, 443800), (520, 421610), (532, 412100), (560, 391495), (634, 345800), (650, 337288), (665, 329680), (700, 313196), (728, 301150), (760, 288470), (910, 240920), (950, 230776), (988, 221900), (1040, 210805), (1064, 206050), (1235, 177520), (1268, 172900), (1300, 168644), (1330, 164840), (1400, 156598), (1456, 150575), (1520, 144235), (1585, 138320), (1729, 126800), (1820, 120460), (1900, 115388), (1976, 110950), (2128, 103025), (2219, 98800), (2275, 96368), (2470, 88760), (2536, 86450), (2600, 84322), (2660, 82420), (2800, 78299), (3170, 69160), (3325, 65936), (3458, 63400), (3640, 60230), (3800, 57694), (3952, 55475), (4121, 53200), (4438, 49400), (4550, 48184), (4940, 44380), (5072, 43225), (5200, 42161), (5320, 41210), (6023, 36400), (6175, 35504), (6340, 34580), (6650, 32968), (6916, 31700), (7280, 30115), (7600, 28847), (7925, 27664), (8242, 26600), (8645, 25360), (8876, 24700), (9100, 24092), (9880, 22190), (10640, 20605), (11095, 19760), (12046, 18200), (12350, 17752), (12680, 17290), (13300, 16484), (13832, 15850)]