274288000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 256

約数和(自身を含む): 814694400

約数和(自身を除く): 540406400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 79, 80, 100, 112, 124, 125, 128, 140, 155, 158, 160, 175, 200, 217, 224, 248, 250, 280, 310, 316, 320, 350, 395, 400, 434, 448, 496, 500, 553, 560, 620, 632, 640, 700, 775, 790, 800, 868, 875, 896, 992, 1000, 1085, 1106, 1120, 1240, 1264, 1400, 1550, 1580, 1600, 1736, 1750, 1975, 1984, 2000, 2170, 2212, 2240, 2449, 2480, 2528, 2765, 2800, 3100, 3160, 3200, 3472, 3500, 3875, 3950, 3968, 4000, 4340, 4424, 4480, 4898, 4960, 5056, 5425, 5530, 5600, 6200, 6320, 6944, 7000, 7750, 7900, 8000, 8680, 8848, 9796, 9875, 9920, 10112, 10850, 11060, 11200, 12245, 12400, 12640, 13825, 13888, 14000, 15500, 15800, 16000, 17143, 17360, 17696, 19592, 19750, 19840, 21700, 22120, 22400, 24490, 24800, 25280, 27125, 27650, 27776, 28000, 31000, 31600, 34286, 34720, 35392, 39184, 39500, 43400, 44240, 48980, 49600, 50560, 54250, 55300, 56000, 61225, 62000, 63200, 68572, 69125, 69440, 70784, 78368, 79000, 85715, 86800, 88480, 97960, 99200, 108500, 110600, 112000, 122450, 124000, 126400, 137144, 138250, 138880, 156736, 158000, 171430, 173600, 176960, 195920, 217000, 221200, 244900, 248000, 252800, 274288, 276500, 306125, 313472, 316000, 342860, 347200, 353920, 391840, 428575, 434000, 442400, 489800, 496000, 548576, 553000, 612250, 632000, 685720, 694400, 783680, 857150, 868000, 884800, 979600, 1097152, 1106000, 1224500, 1264000, 1371440, 1567360, 1714300, 1736000, 1769600, 1959200, 2142875, 2194304, 2212000, 2449000, 2742880, 3428600, 3472000, 3918400, 4285750, 4424000, 4898000, 5485760, 6857200, 7836800, 8571500, 8848000, 9796000, 10971520, 13714400, 17143000, 19592000, 27428800, 34286000, 39184000, 54857600, 68572000, 137144000, 274288000]

約数ペア:

[(1, 274288000), (2, 137144000), (4, 68572000), (5, 54857600), (7, 39184000), (8, 34286000), (10, 27428800), (14, 19592000), (16, 17143000), (20, 13714400), (25, 10971520), (28, 9796000), (31, 8848000), (32, 8571500), (35, 7836800), (40, 6857200), (50, 5485760), (56, 4898000), (62, 4424000), (64, 4285750), (70, 3918400), (79, 3472000), (80, 3428600), (100, 2742880), (112, 2449000), (124, 2212000), (125, 2194304), (128, 2142875), (140, 1959200), (155, 1769600), (158, 1736000), (160, 1714300), (175, 1567360), (200, 1371440), (217, 1264000), (224, 1224500), (248, 1106000), (250, 1097152), (280, 979600), (310, 884800), (316, 868000), (320, 857150), (350, 783680), (395, 694400), (400, 685720), (434, 632000), (448, 612250), (496, 553000), (500, 548576), (553, 496000), (560, 489800), (620, 442400), (632, 434000), (640, 428575), (700, 391840), (775, 353920), (790, 347200), (800, 342860), (868, 316000), (875, 313472), (896, 306125), (992, 276500), (1000, 274288), (1085, 252800), (1106, 248000), (1120, 244900), (1240, 221200), (1264, 217000), (1400, 195920), (1550, 176960), (1580, 173600), (1600, 171430), (1736, 158000), (1750, 156736), (1975, 138880), (1984, 138250), (2000, 137144), (2170, 126400), (2212, 124000), (2240, 122450), (2449, 112000), (2480, 110600), (2528, 108500), (2765, 99200), (2800, 97960), (3100, 88480), (3160, 86800), (3200, 85715), (3472, 79000), (3500, 78368), (3875, 70784), (3950, 69440), (3968, 69125), (4000, 68572), (4340, 63200), (4424, 62000), (4480, 61225), (4898, 56000), (4960, 55300), (5056, 54250), (5425, 50560), (5530, 49600), (5600, 48980), (6200, 44240), (6320, 43400), (6944, 39500), (7000, 39184), (7750, 35392), (7900, 34720), (8000, 34286), (8680, 31600), (8848, 31000), (9796, 28000), (9875, 27776), (9920, 27650), (10112, 27125), (10850, 25280), (11060, 24800), (11200, 24490), (12245, 22400), (12400, 22120), (12640, 21700), (13825, 19840), (13888, 19750), (14000, 19592), (15500, 17696), (15800, 17360), (16000, 17143)]