219624300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:589

約数の個数: 216

約数和(自身を含む): 799448832

約数和(自身を除く): 579824532

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 71, 75, 84, 90, 100, 105, 126, 140, 142, 150, 175, 180, 210, 213, 225, 252, 284, 300, 315, 350, 355, 420, 426, 450, 491, 497, 525, 630, 639, 700, 710, 852, 900, 982, 994, 1050, 1065, 1260, 1278, 1420, 1473, 1491, 1575, 1775, 1964, 1988, 2100, 2130, 2455, 2485, 2556, 2946, 2982, 3150, 3195, 3437, 3550, 4260, 4419, 4473, 4910, 4970, 5325, 5892, 5964, 6300, 6390, 6874, 7100, 7365, 7455, 8838, 8946, 9820, 9940, 10311, 10650, 12275, 12425, 12780, 13748, 14730, 14910, 15975, 17185, 17676, 17892, 20622, 21300, 22095, 22365, 24550, 24850, 29460, 29820, 30933, 31950, 34370, 34861, 36825, 37275, 41244, 44190, 44730, 49100, 49700, 51555, 61866, 63900, 68740, 69722, 73650, 74550, 85925, 88380, 89460, 103110, 104583, 110475, 111825, 123732, 139444, 147300, 149100, 154665, 171850, 174305, 206220, 209166, 220950, 223650, 244027, 257775, 309330, 313749, 343700, 348610, 418332, 441900, 447300, 488054, 515550, 522915, 618660, 627498, 697220, 732081, 773325, 871525, 976108, 1031100, 1045830, 1220135, 1254996, 1464162, 1546650, 1568745, 1743050, 2091660, 2196243, 2440270, 2614575, 2928324, 3093300, 3137490, 3486100, 3660405, 4392486, 4880540, 5229150, 6100675, 6274980, 7320810, 7843725, 8784972, 10458300, 10981215, 12201350, 14641620, 15687450, 18302025, 21962430, 24402700, 31374900, 36604050, 43924860, 54906075, 73208100, 109812150, 219624300]

約数ペア:

[(1, 219624300), (2, 109812150), (3, 73208100), (4, 54906075), (5, 43924860), (6, 36604050), (7, 31374900), (9, 24402700), (10, 21962430), (12, 18302025), (14, 15687450), (15, 14641620), (18, 12201350), (20, 10981215), (21, 10458300), (25, 8784972), (28, 7843725), (30, 7320810), (35, 6274980), (36, 6100675), (42, 5229150), (45, 4880540), (50, 4392486), (60, 3660405), (63, 3486100), (70, 3137490), (71, 3093300), (75, 2928324), (84, 2614575), (90, 2440270), (100, 2196243), (105, 2091660), (126, 1743050), (140, 1568745), (142, 1546650), (150, 1464162), (175, 1254996), (180, 1220135), (210, 1045830), (213, 1031100), (225, 976108), (252, 871525), (284, 773325), (300, 732081), (315, 697220), (350, 627498), (355, 618660), (420, 522915), (426, 515550), (450, 488054), (491, 447300), (497, 441900), (525, 418332), (630, 348610), (639, 343700), (700, 313749), (710, 309330), (852, 257775), (900, 244027), (982, 223650), (994, 220950), (1050, 209166), (1065, 206220), (1260, 174305), (1278, 171850), (1420, 154665), (1473, 149100), (1491, 147300), (1575, 139444), (1775, 123732), (1964, 111825), (1988, 110475), (2100, 104583), (2130, 103110), (2455, 89460), (2485, 88380), (2556, 85925), (2946, 74550), (2982, 73650), (3150, 69722), (3195, 68740), (3437, 63900), (3550, 61866), (4260, 51555), (4419, 49700), (4473, 49100), (4910, 44730), (4970, 44190), (5325, 41244), (5892, 37275), (5964, 36825), (6300, 34861), (6390, 34370), (6874, 31950), (7100, 30933), (7365, 29820), (7455, 29460), (8838, 24850), (8946, 24550), (9820, 22365), (9940, 22095), (10311, 21300), (10650, 20622), (12275, 17892), (12425, 17676), (12780, 17185), (13748, 15975), (14730, 14910)]