449315580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:476

約数の個数: 192

約数和(自身を含む): 1514354688

約数和(自身を除く): 1065039108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 193, 210, 230, 241, 276, 322, 345, 386, 420, 460, 482, 483, 579, 644, 690, 723, 772, 805, 964, 965, 966, 1158, 1205, 1351, 1380, 1446, 1610, 1687, 1930, 1932, 2316, 2410, 2415, 2702, 2892, 2895, 3220, 3374, 3615, 3860, 4053, 4439, 4820, 4830, 5061, 5404, 5543, 5790, 6748, 6755, 7230, 8106, 8435, 8878, 9660, 10122, 11086, 11580, 13317, 13510, 14460, 16212, 16629, 16870, 17756, 20244, 20265, 22172, 22195, 25305, 26634, 27020, 27715, 31073, 33258, 33740, 38801, 40530, 44390, 46513, 50610, 53268, 55430, 62146, 66516, 66585, 77602, 81060, 83145, 88780, 93026, 93219, 101220, 110860, 116403, 124292, 133170, 139539, 155204, 155365, 166290, 186052, 186438, 194005, 232565, 232806, 266340, 279078, 310730, 325591, 332580, 372876, 388010, 465130, 465612, 466095, 558156, 582015, 621460, 651182, 697695, 776020, 930260, 932190, 976773, 1069799, 1164030, 1302364, 1395390, 1627955, 1864380, 1953546, 2139598, 2328060, 2790780, 3209397, 3255910, 3907092, 4279196, 4883865, 5348995, 6418794, 6511820, 7488593, 9767730, 10697990, 12837588, 14977186, 16046985, 19535460, 21395980, 22465779, 29954372, 32093970, 37442965, 44931558, 64187940, 74885930, 89863116, 112328895, 149771860, 224657790, 449315580]

約数ペア:

[(1, 449315580), (2, 224657790), (3, 149771860), (4, 112328895), (5, 89863116), (6, 74885930), (7, 64187940), (10, 44931558), (12, 37442965), (14, 32093970), (15, 29954372), (20, 22465779), (21, 21395980), (23, 19535460), (28, 16046985), (30, 14977186), (35, 12837588), (42, 10697990), (46, 9767730), (60, 7488593), (69, 6511820), (70, 6418794), (84, 5348995), (92, 4883865), (105, 4279196), (115, 3907092), (138, 3255910), (140, 3209397), (161, 2790780), (193, 2328060), (210, 2139598), (230, 1953546), (241, 1864380), (276, 1627955), (322, 1395390), (345, 1302364), (386, 1164030), (420, 1069799), (460, 976773), (482, 932190), (483, 930260), (579, 776020), (644, 697695), (690, 651182), (723, 621460), (772, 582015), (805, 558156), (964, 466095), (965, 465612), (966, 465130), (1158, 388010), (1205, 372876), (1351, 332580), (1380, 325591), (1446, 310730), (1610, 279078), (1687, 266340), (1930, 232806), (1932, 232565), (2316, 194005), (2410, 186438), (2415, 186052), (2702, 166290), (2892, 155365), (2895, 155204), (3220, 139539), (3374, 133170), (3615, 124292), (3860, 116403), (4053, 110860), (4439, 101220), (4820, 93219), (4830, 93026), (5061, 88780), (5404, 83145), (5543, 81060), (5790, 77602), (6748, 66585), (6755, 66516), (7230, 62146), (8106, 55430), (8435, 53268), (8878, 50610), (9660, 46513), (10122, 44390), (11086, 40530), (11580, 38801), (13317, 33740), (13510, 33258), (14460, 31073), (16212, 27715), (16629, 27020), (16870, 26634), (17756, 25305), (20244, 22195), (20265, 22172)]