1325430400

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:224

約数の個数: 288

約数和(自身を含む): 3893054400

約数和(自身を除く): 2567624000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 79, 80, 98, 100, 107, 112, 128, 140, 158, 160, 175, 196, 200, 214, 224, 245, 280, 316, 320, 350, 392, 395, 400, 428, 448, 490, 535, 553, 560, 632, 640, 700, 749, 784, 790, 800, 856, 896, 980, 1070, 1106, 1120, 1225, 1264, 1400, 1498, 1568, 1580, 1600, 1712, 1960, 1975, 2140, 2212, 2240, 2450, 2528, 2675, 2765, 2800, 2996, 3136, 3160, 3200, 3424, 3745, 3871, 3920, 3950, 4280, 4424, 4480, 4900, 5056, 5243, 5350, 5530, 5600, 5992, 6272, 6320, 6848, 7490, 7742, 7840, 7900, 8453, 8560, 8848, 9800, 10112, 10486, 10700, 11060, 11200, 11984, 12640, 13696, 13825, 14980, 15484, 15680, 15800, 16906, 17120, 17696, 18725, 19355, 19600, 20972, 21400, 22120, 22400, 23968, 25280, 26215, 27650, 29960, 30968, 31360, 31600, 33812, 34240, 35392, 37450, 38710, 39200, 41944, 42265, 42800, 44240, 47936, 50560, 52430, 55300, 59171, 59920, 61936, 63200, 67624, 68480, 70784, 74900, 77420, 78400, 83888, 84530, 85600, 88480, 95872, 96775, 104860, 110600, 118342, 119840, 123872, 126400, 131075, 135248, 149800, 154840, 156800, 167776, 169060, 171200, 176960, 193550, 209720, 211325, 221200, 236684, 239680, 247744, 252800, 262150, 270496, 295855, 299600, 309680, 335552, 338120, 342400, 353920, 387100, 414197, 419440, 422650, 442400, 473368, 479360, 495488, 524300, 540992, 591710, 599200, 619360, 671104, 676240, 774200, 828394, 838880, 845300, 884800, 946736, 1048600, 1081984, 1183420, 1198400, 1238720, 1352480, 1479275, 1548400, 1656788, 1677760, 1690600, 1769600, 1893472, 2070985, 2097200, 2366840, 2396800, 2477440, 2704960, 2958550, 3096800, 3313576, 3355520, 3381200, 3786944, 4141970, 4194400, 4733680, 5409920, 5917100, 6193600, 6627152, 6762400, 7573888, 8283940, 8388800, 9467360, 10354925, 11834200, 12387200, 13254304, 13524800, 16567880, 16777600, 18934720, 20709850, 23668400, 26508608, 27049600, 33135760, 37869440, 41419700, 47336800, 53017216, 66271520, 82839400, 94673600, 132543040, 165678800, 189347200, 265086080, 331357600, 662715200, 1325430400]

約数ペア:

[(1, 1325430400), (2, 662715200), (4, 331357600), (5, 265086080), (7, 189347200), (8, 165678800), (10, 132543040), (14, 94673600), (16, 82839400), (20, 66271520), (25, 53017216), (28, 47336800), (32, 41419700), (35, 37869440), (40, 33135760), (49, 27049600), (50, 26508608), (56, 23668400), (64, 20709850), (70, 18934720), (79, 16777600), (80, 16567880), (98, 13524800), (100, 13254304), (107, 12387200), (112, 11834200), (128, 10354925), (140, 9467360), (158, 8388800), (160, 8283940), (175, 7573888), (196, 6762400), (200, 6627152), (214, 6193600), (224, 5917100), (245, 5409920), (280, 4733680), (316, 4194400), (320, 4141970), (350, 3786944), (392, 3381200), (395, 3355520), (400, 3313576), (428, 3096800), (448, 2958550), (490, 2704960), (535, 2477440), (553, 2396800), (560, 2366840), (632, 2097200), (640, 2070985), (700, 1893472), (749, 1769600), (784, 1690600), (790, 1677760), (800, 1656788), (856, 1548400), (896, 1479275), (980, 1352480), (1070, 1238720), (1106, 1198400), (1120, 1183420), (1225, 1081984), (1264, 1048600), (1400, 946736), (1498, 884800), (1568, 845300), (1580, 838880), (1600, 828394), (1712, 774200), (1960, 676240), (1975, 671104), (2140, 619360), (2212, 599200), (2240, 591710), (2450, 540992), (2528, 524300), (2675, 495488), (2765, 479360), (2800, 473368), (2996, 442400), (3136, 422650), (3160, 419440), (3200, 414197), (3424, 387100), (3745, 353920), (3871, 342400), (3920, 338120), (3950, 335552), (4280, 309680), (4424, 299600), (4480, 295855), (4900, 270496), (5056, 262150), (5243, 252800), (5350, 247744), (5530, 239680), (5600, 236684), (5992, 221200), (6272, 211325), (6320, 209720), (6848, 193550), (7490, 176960), (7742, 171200), (7840, 169060), (7900, 167776), (8453, 156800), (8560, 154840), (8848, 149800), (9800, 135248), (10112, 131075), (10486, 126400), (10700, 123872), (11060, 119840), (11200, 118342), (11984, 110600), (12640, 104860), (13696, 96775), (13825, 95872), (14980, 88480), (15484, 85600), (15680, 84530), (15800, 83888), (16906, 78400), (17120, 77420), (17696, 74900), (18725, 70784), (19355, 68480), (19600, 67624), (20972, 63200), (21400, 61936), (22120, 59920), (22400, 59171), (23968, 55300), (25280, 52430), (26215, 50560), (27650, 47936), (29960, 44240), (30968, 42800), (31360, 42265), (31600, 41944), (33812, 39200), (34240, 38710), (35392, 37450)]