4001400

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:60

約数の個数: 240

約数和(自身を含む): 15754200

約数和(自身を除く): 11752800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 25, 26, 27, 30, 36, 38, 39, 40, 45, 50, 52, 54, 57, 60, 65, 72, 75, 76, 78, 81, 90, 95, 100, 104, 108, 114, 117, 120, 130, 135, 150, 152, 156, 162, 171, 180, 190, 195, 200, 216, 225, 228, 234, 247, 260, 270, 285, 300, 312, 324, 325, 342, 351, 360, 380, 390, 405, 450, 456, 468, 475, 494, 513, 520, 540, 570, 585, 600, 648, 650, 675, 684, 702, 741, 760, 780, 810, 855, 900, 936, 950, 975, 988, 1026, 1053, 1080, 1140, 1170, 1235, 1300, 1350, 1368, 1404, 1425, 1482, 1539, 1560, 1620, 1710, 1755, 1800, 1900, 1950, 1976, 2025, 2052, 2106, 2223, 2280, 2340, 2470, 2565, 2600, 2700, 2808, 2850, 2925, 2964, 3078, 3240, 3420, 3510, 3705, 3800, 3900, 4050, 4104, 4212, 4275, 4446, 4680, 4940, 5130, 5265, 5400, 5700, 5850, 5928, 6156, 6175, 6669, 6840, 7020, 7410, 7695, 7800, 8100, 8424, 8550, 8775, 8892, 9880, 10260, 10530, 11115, 11400, 11700, 12312, 12350, 12825, 13338, 14040, 14820, 15390, 16200, 17100, 17550, 17784, 18525, 20007, 20520, 21060, 22230, 23400, 24700, 25650, 26325, 26676, 29640, 30780, 33345, 34200, 35100, 37050, 38475, 40014, 42120, 44460, 49400, 51300, 52650, 53352, 55575, 61560, 66690, 70200, 74100, 76950, 80028, 88920, 100035, 102600, 105300, 111150, 133380, 148200, 153900, 160056, 166725, 200070, 210600, 222300, 266760, 307800, 333450, 400140, 444600, 500175, 666900, 800280, 1000350, 1333800, 2000700, 4001400]

約数ペア:

[(1, 4001400), (2, 2000700), (3, 1333800), (4, 1000350), (5, 800280), (6, 666900), (8, 500175), (9, 444600), (10, 400140), (12, 333450), (13, 307800), (15, 266760), (18, 222300), (19, 210600), (20, 200070), (24, 166725), (25, 160056), (26, 153900), (27, 148200), (30, 133380), (36, 111150), (38, 105300), (39, 102600), (40, 100035), (45, 88920), (50, 80028), (52, 76950), (54, 74100), (57, 70200), (60, 66690), (65, 61560), (72, 55575), (75, 53352), (76, 52650), (78, 51300), (81, 49400), (90, 44460), (95, 42120), (100, 40014), (104, 38475), (108, 37050), (114, 35100), (117, 34200), (120, 33345), (130, 30780), (135, 29640), (150, 26676), (152, 26325), (156, 25650), (162, 24700), (171, 23400), (180, 22230), (190, 21060), (195, 20520), (200, 20007), (216, 18525), (225, 17784), (228, 17550), (234, 17100), (247, 16200), (260, 15390), (270, 14820), (285, 14040), (300, 13338), (312, 12825), (324, 12350), (325, 12312), (342, 11700), (351, 11400), (360, 11115), (380, 10530), (390, 10260), (405, 9880), (450, 8892), (456, 8775), (468, 8550), (475, 8424), (494, 8100), (513, 7800), (520, 7695), (540, 7410), (570, 7020), (585, 6840), (600, 6669), (648, 6175), (650, 6156), (675, 5928), (684, 5850), (702, 5700), (741, 5400), (760, 5265), (780, 5130), (810, 4940), (855, 4680), (900, 4446), (936, 4275), (950, 4212), (975, 4104), (988, 4050), (1026, 3900), (1053, 3800), (1080, 3705), (1140, 3510), (1170, 3420), (1235, 3240), (1300, 3078), (1350, 2964), (1368, 2925), (1404, 2850), (1425, 2808), (1482, 2700), (1539, 2600), (1560, 2565), (1620, 2470), (1710, 2340), (1755, 2280), (1800, 2223), (1900, 2106), (1950, 2052), (1976, 2025)]