146397720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{439}}^1$

素因数の和:857

約数の個数: 128

約数和(自身を含む): 504345600

約数和(自身を除く): 357947880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 397, 420, 439, 794, 840, 878, 1191, 1317, 1588, 1756, 1985, 2195, 2382, 2634, 2779, 3073, 3176, 3512, 3970, 4390, 4764, 5268, 5558, 5955, 6146, 6585, 7940, 8337, 8780, 9219, 9528, 10536, 11116, 11910, 12292, 13170, 13895, 15365, 15880, 16674, 17560, 18438, 22232, 23820, 24584, 26340, 27790, 30730, 33348, 36876, 41685, 46095, 47640, 52680, 55580, 61460, 66696, 73752, 83370, 92190, 111160, 122920, 166740, 174283, 184380, 333480, 348566, 368760, 522849, 697132, 871415, 1045698, 1219981, 1394264, 1742830, 2091396, 2439962, 2614245, 3485660, 3659943, 4182792, 4879924, 5228490, 6099905, 6971320, 7319886, 9759848, 10456980, 12199810, 14639772, 18299715, 20913960, 24399620, 29279544, 36599430, 48799240, 73198860, 146397720]

約数ペア:

[(1, 146397720), (2, 73198860), (3, 48799240), (4, 36599430), (5, 29279544), (6, 24399620), (7, 20913960), (8, 18299715), (10, 14639772), (12, 12199810), (14, 10456980), (15, 9759848), (20, 7319886), (21, 6971320), (24, 6099905), (28, 5228490), (30, 4879924), (35, 4182792), (40, 3659943), (42, 3485660), (56, 2614245), (60, 2439962), (70, 2091396), (84, 1742830), (105, 1394264), (120, 1219981), (140, 1045698), (168, 871415), (210, 697132), (280, 522849), (397, 368760), (420, 348566), (439, 333480), (794, 184380), (840, 174283), (878, 166740), (1191, 122920), (1317, 111160), (1588, 92190), (1756, 83370), (1985, 73752), (2195, 66696), (2382, 61460), (2634, 55580), (2779, 52680), (3073, 47640), (3176, 46095), (3512, 41685), (3970, 36876), (4390, 33348), (4764, 30730), (5268, 27790), (5558, 26340), (5955, 24584), (6146, 23820), (6585, 22232), (7940, 18438), (8337, 17560), (8780, 16674), (9219, 15880), (9528, 15365), (10536, 13895), (11116, 13170), (11910, 12292)]