282969960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25913}}^1$

素因数の和:25947

約数の個数: 128

約数和(自身を含む): 1044852480

約数和(自身を除く): 761882520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 25913, 51826, 77739, 103652, 129565, 155478, 181391, 207304, 259130, 310956, 336869, 362782, 388695, 518260, 544173, 621912, 673738, 725564, 777390, 906955, 1010607, 1036520, 1088346, 1347476, 1451128, 1554780, 1684345, 1813910, 2021214, 2176692, 2358083, 2694952, 2720865, 3109560, 3368690, 3627820, 4042428, 4353384, 4716166, 5053035, 5441730, 6737380, 7074249, 7255640, 8084856, 9432332, 10106070, 10883460, 11790415, 13474760, 14148498, 18864664, 20212140, 21766920, 23580830, 28296996, 35371245, 40424280, 47161660, 56593992, 70742490, 94323320, 141484980, 282969960]

約数ペア:

[(1, 282969960), (2, 141484980), (3, 94323320), (4, 70742490), (5, 56593992), (6, 47161660), (7, 40424280), (8, 35371245), (10, 28296996), (12, 23580830), (13, 21766920), (14, 20212140), (15, 18864664), (20, 14148498), (21, 13474760), (24, 11790415), (26, 10883460), (28, 10106070), (30, 9432332), (35, 8084856), (39, 7255640), (40, 7074249), (42, 6737380), (52, 5441730), (56, 5053035), (60, 4716166), (65, 4353384), (70, 4042428), (78, 3627820), (84, 3368690), (91, 3109560), (104, 2720865), (105, 2694952), (120, 2358083), (130, 2176692), (140, 2021214), (156, 1813910), (168, 1684345), (182, 1554780), (195, 1451128), (210, 1347476), (260, 1088346), (273, 1036520), (280, 1010607), (312, 906955), (364, 777390), (390, 725564), (420, 673738), (455, 621912), (520, 544173), (546, 518260), (728, 388695), (780, 362782), (840, 336869), (910, 310956), (1092, 259130), (1365, 207304), (1560, 181391), (1820, 155478), (2184, 129565), (2730, 103652), (3640, 77739), (5460, 51826), (10920, 25913)]