203432040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:477

約数の個数: 256

約数和(自身を含む): 787968000

約数和(自身を除く): 584535960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 71, 72, 84, 90, 105, 108, 120, 126, 135, 140, 142, 168, 180, 189, 210, 213, 216, 252, 270, 280, 284, 315, 355, 360, 378, 379, 420, 426, 497, 504, 540, 568, 630, 639, 710, 756, 758, 840, 852, 945, 994, 1065, 1080, 1137, 1260, 1278, 1420, 1491, 1512, 1516, 1704, 1890, 1895, 1917, 1988, 2130, 2274, 2485, 2520, 2556, 2653, 2840, 2982, 3032, 3195, 3411, 3780, 3790, 3834, 3976, 4260, 4473, 4548, 4970, 5112, 5306, 5685, 5964, 6390, 6822, 7455, 7560, 7580, 7668, 7959, 8520, 8946, 9096, 9585, 9940, 10233, 10612, 11370, 11928, 12780, 13265, 13419, 13644, 14910, 15160, 15336, 15918, 17055, 17892, 19170, 19880, 20466, 21224, 22365, 22740, 23877, 25560, 26530, 26838, 26909, 27288, 29820, 31836, 34110, 35784, 38340, 39795, 40932, 44730, 45480, 47754, 51165, 53060, 53676, 53818, 59640, 63672, 67095, 68220, 71631, 76680, 79590, 80727, 81864, 89460, 95508, 102330, 106120, 107352, 107636, 119385, 134190, 134545, 136440, 143262, 159180, 161454, 178920, 188363, 191016, 204660, 215272, 238770, 242181, 268380, 269090, 286524, 318360, 322908, 358155, 376726, 403635, 409320, 477540, 484362, 536760, 538180, 565089, 573048, 645816, 716310, 726543, 753452, 807270, 941815, 955080, 968724, 1076360, 1130178, 1210905, 1432620, 1453086, 1506904, 1614540, 1695267, 1883630, 1937448, 2260356, 2421810, 2825445, 2865240, 2906172, 3229080, 3390534, 3632715, 3767260, 4520712, 4843620, 5085801, 5650890, 5812344, 6781068, 7265430, 7534520, 8476335, 9687240, 10171602, 11301780, 13562136, 14530860, 16952670, 20343204, 22603560, 25429005, 29061720, 33905340, 40686408, 50858010, 67810680, 101716020, 203432040]

約数ペア:

[(1, 203432040), (2, 101716020), (3, 67810680), (4, 50858010), (5, 40686408), (6, 33905340), (7, 29061720), (8, 25429005), (9, 22603560), (10, 20343204), (12, 16952670), (14, 14530860), (15, 13562136), (18, 11301780), (20, 10171602), (21, 9687240), (24, 8476335), (27, 7534520), (28, 7265430), (30, 6781068), (35, 5812344), (36, 5650890), (40, 5085801), (42, 4843620), (45, 4520712), (54, 3767260), (56, 3632715), (60, 3390534), (63, 3229080), (70, 2906172), (71, 2865240), (72, 2825445), (84, 2421810), (90, 2260356), (105, 1937448), (108, 1883630), (120, 1695267), (126, 1614540), (135, 1506904), (140, 1453086), (142, 1432620), (168, 1210905), (180, 1130178), (189, 1076360), (210, 968724), (213, 955080), (216, 941815), (252, 807270), (270, 753452), (280, 726543), (284, 716310), (315, 645816), (355, 573048), (360, 565089), (378, 538180), (379, 536760), (420, 484362), (426, 477540), (497, 409320), (504, 403635), (540, 376726), (568, 358155), (630, 322908), (639, 318360), (710, 286524), (756, 269090), (758, 268380), (840, 242181), (852, 238770), (945, 215272), (994, 204660), (1065, 191016), (1080, 188363), (1137, 178920), (1260, 161454), (1278, 159180), (1420, 143262), (1491, 136440), (1512, 134545), (1516, 134190), (1704, 119385), (1890, 107636), (1895, 107352), (1917, 106120), (1988, 102330), (2130, 95508), (2274, 89460), (2485, 81864), (2520, 80727), (2556, 79590), (2653, 76680), (2840, 71631), (2982, 68220), (3032, 67095), (3195, 63672), (3411, 59640), (3780, 53818), (3790, 53676), (3834, 53060), (3976, 51165), (4260, 47754), (4473, 45480), (4548, 44730), (4970, 40932), (5112, 39795), (5306, 38340), (5685, 35784), (5964, 34110), (6390, 31836), (6822, 29820), (7455, 27288), (7560, 26909), (7580, 26838), (7668, 26530), (7959, 25560), (8520, 23877), (8946, 22740), (9096, 22365), (9585, 21224), (9940, 20466), (10233, 19880), (10612, 19170), (11370, 17892), (11928, 17055), (12780, 15918), (13265, 15336), (13419, 15160), (13644, 14910)]