381004260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2251}}^1$

素因数の和:2314

約数の個数: 192

約数和(自身を含む): 1355956224

約数和(自身を除く): 974951964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 105, 124, 130, 140, 155, 156, 182, 186, 195, 210, 217, 260, 273, 310, 364, 372, 390, 403, 420, 434, 455, 465, 546, 620, 651, 780, 806, 868, 910, 930, 1085, 1092, 1209, 1302, 1365, 1612, 1820, 1860, 2015, 2170, 2251, 2418, 2604, 2730, 2821, 3255, 4030, 4340, 4502, 4836, 5460, 5642, 6045, 6510, 6753, 8060, 8463, 9004, 11255, 11284, 12090, 13020, 13506, 14105, 15757, 16926, 22510, 24180, 27012, 28210, 29263, 31514, 33765, 33852, 42315, 45020, 47271, 56420, 58526, 63028, 67530, 69781, 78785, 84630, 87789, 94542, 117052, 135060, 139562, 146315, 157570, 169260, 175578, 189084, 204841, 209343, 236355, 279124, 292630, 315140, 348905, 351156, 409682, 418686, 438945, 472710, 488467, 585260, 614523, 697810, 819364, 837372, 877890, 907153, 945420, 976934, 1024205, 1046715, 1229046, 1395620, 1465401, 1755780, 1814306, 1953868, 2048410, 2093430, 2442335, 2458092, 2721459, 2930802, 3072615, 3628612, 4096820, 4186860, 4535765, 4884670, 5442918, 5861604, 6145230, 6350071, 7327005, 9071530, 9769340, 10885836, 12290460, 12700142, 13607295, 14654010, 18143060, 19050213, 25400284, 27214590, 29308020, 31750355, 38100426, 54429180, 63500710, 76200852, 95251065, 127001420, 190502130, 381004260]

約数ペア:

[(1, 381004260), (2, 190502130), (3, 127001420), (4, 95251065), (5, 76200852), (6, 63500710), (7, 54429180), (10, 38100426), (12, 31750355), (13, 29308020), (14, 27214590), (15, 25400284), (20, 19050213), (21, 18143060), (26, 14654010), (28, 13607295), (30, 12700142), (31, 12290460), (35, 10885836), (39, 9769340), (42, 9071530), (52, 7327005), (60, 6350071), (62, 6145230), (65, 5861604), (70, 5442918), (78, 4884670), (84, 4535765), (91, 4186860), (93, 4096820), (105, 3628612), (124, 3072615), (130, 2930802), (140, 2721459), (155, 2458092), (156, 2442335), (182, 2093430), (186, 2048410), (195, 1953868), (210, 1814306), (217, 1755780), (260, 1465401), (273, 1395620), (310, 1229046), (364, 1046715), (372, 1024205), (390, 976934), (403, 945420), (420, 907153), (434, 877890), (455, 837372), (465, 819364), (546, 697810), (620, 614523), (651, 585260), (780, 488467), (806, 472710), (868, 438945), (910, 418686), (930, 409682), (1085, 351156), (1092, 348905), (1209, 315140), (1302, 292630), (1365, 279124), (1612, 236355), (1820, 209343), (1860, 204841), (2015, 189084), (2170, 175578), (2251, 169260), (2418, 157570), (2604, 146315), (2730, 139562), (2821, 135060), (3255, 117052), (4030, 94542), (4340, 87789), (4502, 84630), (4836, 78785), (5460, 69781), (5642, 67530), (6045, 63028), (6510, 58526), (6753, 56420), (8060, 47271), (8463, 45020), (9004, 42315), (11255, 33852), (11284, 33765), (12090, 31514), (13020, 29263), (13506, 28210), (14105, 27012), (15757, 24180), (16926, 22510)]