396978400

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 432

約数和(自身を含む): 1309134960

約数和(自身を除く): 912156560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 25, 26, 28, 32, 35, 38, 40, 41, 49, 50, 52, 56, 65, 70, 76, 80, 82, 91, 95, 98, 100, 104, 112, 130, 133, 140, 152, 160, 164, 175, 182, 190, 196, 200, 205, 208, 224, 245, 247, 260, 266, 280, 287, 304, 325, 328, 350, 364, 380, 392, 400, 410, 416, 455, 475, 490, 494, 520, 532, 533, 560, 574, 608, 637, 650, 656, 665, 700, 728, 760, 779, 784, 800, 820, 910, 931, 950, 980, 988, 1025, 1040, 1064, 1066, 1120, 1148, 1225, 1235, 1274, 1300, 1312, 1330, 1400, 1435, 1456, 1520, 1558, 1568, 1640, 1729, 1820, 1862, 1900, 1960, 1976, 2009, 2050, 2080, 2128, 2132, 2275, 2296, 2450, 2470, 2548, 2600, 2660, 2665, 2800, 2870, 2912, 3040, 3116, 3185, 3280, 3325, 3458, 3640, 3724, 3731, 3800, 3895, 3920, 3952, 4018, 4100, 4256, 4264, 4550, 4592, 4655, 4900, 4940, 5096, 5200, 5320, 5330, 5453, 5600, 5740, 6175, 6232, 6370, 6560, 6650, 6916, 7175, 7280, 7448, 7462, 7600, 7790, 7840, 7904, 8036, 8200, 8528, 8645, 9100, 9184, 9310, 9800, 9880, 10045, 10127, 10192, 10400, 10640, 10660, 10906, 11480, 12103, 12350, 12464, 12740, 13300, 13325, 13832, 14350, 14560, 14896, 14924, 15200, 15580, 15925, 16072, 16400, 17056, 17290, 18200, 18620, 18655, 19475, 19600, 19760, 20090, 20254, 20384, 21280, 21320, 21812, 22960, 23275, 24206, 24700, 24928, 25480, 26117, 26600, 26650, 27265, 27664, 28700, 29792, 29848, 31160, 31850, 32144, 32800, 34580, 36400, 37240, 37310, 38171, 38950, 39200, 39520, 40180, 40508, 42640, 43225, 43624, 45920, 46550, 48412, 49400, 50225, 50635, 50960, 52234, 53200, 53300, 54530, 55328, 57400, 59696, 60515, 62320, 63700, 64288, 69160, 70889, 72800, 74480, 74620, 76342, 77900, 80360, 81016, 85280, 86450, 87248, 93100, 93275, 96824, 98800, 100450, 101270, 101920, 104468, 106400, 106600, 109060, 114800, 119392, 121030, 124640, 127400, 130585, 136325, 138320, 141778, 148960, 149240, 152684, 155800, 160720, 162032, 172900, 174496, 186200, 186550, 190855, 193648, 197600, 200900, 202540, 208936, 213200, 218120, 229600, 242060, 253175, 254800, 261170, 272650, 276640, 283556, 298480, 302575, 305368, 311600, 321440, 324064, 345800, 354445, 372400, 373100, 381710, 387296, 401800, 405080, 417872, 426400, 436240, 484120, 496223, 506350, 509600, 522340, 545300, 567112, 596960, 605150, 610736, 623200, 652925, 691600, 708890, 744800, 746200, 763420, 803600, 810160, 835744, 872480, 954275, 968240, 992446, 1012700, 1044680, 1090600, 1134224, 1210300, 1221472, 1305850, 1383200, 1417780, 1492400, 1526840, 1607200, 1620320, 1772225, 1908550, 1936480, 1984892, 2025400, 2089360, 2181200, 2268448, 2420600, 2481115, 2611700, 2835560, 2984800, 3053680, 3544450, 3817100, 3969784, 4050800, 4178720, 4362400, 4841200, 4962230, 5223400, 5671120, 6107360, 7088900, 7634200, 7939568, 8101600, 9682400, 9924460, 10446800, 11342240, 12405575, 14177800, 15268400, 15879136, 19848920, 20893600, 24811150, 28355600, 30536800, 39697840, 49622300, 56711200, 79395680, 99244600, 198489200, 396978400]

約数ペア:

[(1, 396978400), (2, 198489200), (4, 99244600), (5, 79395680), (7, 56711200), (8, 49622300), (10, 39697840), (13, 30536800), (14, 28355600), (16, 24811150), (19, 20893600), (20, 19848920), (25, 15879136), (26, 15268400), (28, 14177800), (32, 12405575), (35, 11342240), (38, 10446800), (40, 9924460), (41, 9682400), (49, 8101600), (50, 7939568), (52, 7634200), (56, 7088900), (65, 6107360), (70, 5671120), (76, 5223400), (80, 4962230), (82, 4841200), (91, 4362400), (95, 4178720), (98, 4050800), (100, 3969784), (104, 3817100), (112, 3544450), (130, 3053680), (133, 2984800), (140, 2835560), (152, 2611700), (160, 2481115), (164, 2420600), (175, 2268448), (182, 2181200), (190, 2089360), (196, 2025400), (200, 1984892), (205, 1936480), (208, 1908550), (224, 1772225), (245, 1620320), (247, 1607200), (260, 1526840), (266, 1492400), (280, 1417780), (287, 1383200), (304, 1305850), (325, 1221472), (328, 1210300), (350, 1134224), (364, 1090600), (380, 1044680), (392, 1012700), (400, 992446), (410, 968240), (416, 954275), (455, 872480), (475, 835744), (490, 810160), (494, 803600), (520, 763420), (532, 746200), (533, 744800), (560, 708890), (574, 691600), (608, 652925), (637, 623200), (650, 610736), (656, 605150), (665, 596960), (700, 567112), (728, 545300), (760, 522340), (779, 509600), (784, 506350), (800, 496223), (820, 484120), (910, 436240), (931, 426400), (950, 417872), (980, 405080), (988, 401800), (1025, 387296), (1040, 381710), (1064, 373100), (1066, 372400), (1120, 354445), (1148, 345800), (1225, 324064), (1235, 321440), (1274, 311600), (1300, 305368), (1312, 302575), (1330, 298480), (1400, 283556), (1435, 276640), (1456, 272650), (1520, 261170), (1558, 254800), (1568, 253175), (1640, 242060), (1729, 229600), (1820, 218120), (1862, 213200), (1900, 208936), (1960, 202540), (1976, 200900), (2009, 197600), (2050, 193648), (2080, 190855), (2128, 186550), (2132, 186200), (2275, 174496), (2296, 172900), (2450, 162032), (2470, 160720), (2548, 155800), (2600, 152684), (2660, 149240), (2665, 148960), (2800, 141778), (2870, 138320), (2912, 136325), (3040, 130585), (3116, 127400), (3185, 124640), (3280, 121030), (3325, 119392), (3458, 114800), (3640, 109060), (3724, 106600), (3731, 106400), (3800, 104468), (3895, 101920), (3920, 101270), (3952, 100450), (4018, 98800), (4100, 96824), (4256, 93275), (4264, 93100), (4550, 87248), (4592, 86450), (4655, 85280), (4900, 81016), (4940, 80360), (5096, 77900), (5200, 76342), (5320, 74620), (5330, 74480), (5453, 72800), (5600, 70889), (5740, 69160), (6175, 64288), (6232, 63700), (6370, 62320), (6560, 60515), (6650, 59696), (6916, 57400), (7175, 55328), (7280, 54530), (7448, 53300), (7462, 53200), (7600, 52234), (7790, 50960), (7840, 50635), (7904, 50225), (8036, 49400), (8200, 48412), (8528, 46550), (8645, 45920), (9100, 43624), (9184, 43225), (9310, 42640), (9800, 40508), (9880, 40180), (10045, 39520), (10127, 39200), (10192, 38950), (10400, 38171), (10640, 37310), (10660, 37240), (10906, 36400), (11480, 34580), (12103, 32800), (12350, 32144), (12464, 31850), (12740, 31160), (13300, 29848), (13325, 29792), (13832, 28700), (14350, 27664), (14560, 27265), (14896, 26650), (14924, 26600), (15200, 26117), (15580, 25480), (15925, 24928), (16072, 24700), (16400, 24206), (17056, 23275), (17290, 22960), (18200, 21812), (18620, 21320), (18655, 21280), (19475, 20384), (19600, 20254), (19760, 20090)]