430945480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1097}}^1$

素因数の和:1199

約数の個数: 128

約数和(自身を含む): 1176353280

約数和(自身を除く): 745407800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 61, 70, 92, 115, 122, 140, 161, 184, 230, 244, 280, 305, 322, 427, 460, 488, 610, 644, 805, 854, 920, 1097, 1220, 1288, 1403, 1610, 1708, 2135, 2194, 2440, 2806, 3220, 3416, 4270, 4388, 5485, 5612, 6440, 7015, 7679, 8540, 8776, 9821, 10970, 11224, 14030, 15358, 17080, 19642, 21940, 25231, 28060, 30716, 38395, 39284, 43880, 49105, 50462, 56120, 61432, 66917, 76790, 78568, 98210, 100924, 126155, 133834, 153580, 176617, 196420, 201848, 252310, 267668, 307160, 334585, 353234, 392840, 468419, 504620, 535336, 669170, 706468, 883085, 936838, 1009240, 1338340, 1412936, 1539091, 1766170, 1873676, 2342095, 2676680, 3078182, 3532340, 3747352, 4684190, 6156364, 7064680, 7695455, 9368380, 10773637, 12312728, 15390910, 18736760, 21547274, 30781820, 43094548, 53868185, 61563640, 86189096, 107736370, 215472740, 430945480]

約数ペア:

[(1, 430945480), (2, 215472740), (4, 107736370), (5, 86189096), (7, 61563640), (8, 53868185), (10, 43094548), (14, 30781820), (20, 21547274), (23, 18736760), (28, 15390910), (35, 12312728), (40, 10773637), (46, 9368380), (56, 7695455), (61, 7064680), (70, 6156364), (92, 4684190), (115, 3747352), (122, 3532340), (140, 3078182), (161, 2676680), (184, 2342095), (230, 1873676), (244, 1766170), (280, 1539091), (305, 1412936), (322, 1338340), (427, 1009240), (460, 936838), (488, 883085), (610, 706468), (644, 669170), (805, 535336), (854, 504620), (920, 468419), (1097, 392840), (1220, 353234), (1288, 334585), (1403, 307160), (1610, 267668), (1708, 252310), (2135, 201848), (2194, 196420), (2440, 176617), (2806, 153580), (3220, 133834), (3416, 126155), (4270, 100924), (4388, 98210), (5485, 78568), (5612, 76790), (6440, 66917), (7015, 61432), (7679, 56120), (8540, 50462), (8776, 49105), (9821, 43880), (10970, 39284), (11224, 38395), (14030, 30716), (15358, 28060), (17080, 25231), (19642, 21940)]