2259628380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{461}}^1$

素因数の和:821

約数の個数: 192

約数和(自身を含む): 7311427200

約数和(自身を除く): 5051798820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 313, 348, 435, 461, 522, 540, 580, 626, 783, 870, 922, 939, 1044, 1252, 1305, 1383, 1565, 1566, 1740, 1844, 1878, 2305, 2610, 2766, 2817, 3130, 3132, 3756, 3915, 4149, 4610, 4695, 5220, 5532, 5634, 6260, 6915, 7830, 8298, 8451, 9077, 9220, 9390, 11268, 12447, 13369, 13830, 14085, 15660, 16596, 16902, 18154, 18780, 20745, 24894, 26738, 27231, 27660, 28170, 33804, 36308, 40107, 41490, 42255, 45385, 49788, 53476, 54462, 56340, 62235, 66845, 80214, 81693, 82980, 84510, 90770, 108924, 120321, 124470, 133690, 136155, 144293, 160428, 163386, 169020, 181540, 200535, 240642, 245079, 248940, 267380, 272310, 288586, 326772, 360963, 401070, 408465, 432879, 481284, 490158, 544620, 577172, 601605, 721465, 721926, 802140, 816930, 865758, 980316, 1203210, 1225395, 1298637, 1442930, 1443852, 1633860, 1731516, 1804815, 2164395, 2406420, 2450790, 2597274, 2885860, 3609630, 3895911, 4184497, 4328790, 4901580, 5194548, 6493185, 7219260, 7791822, 8368994, 8657580, 12553491, 12986370, 15583644, 16737988, 19479555, 20922485, 25106982, 25972740, 37660473, 38959110, 41844970, 50213964, 62767455, 75320946, 77918220, 83689940, 112981419, 125534910, 150641892, 188302365, 225962838, 251069820, 376604730, 451925676, 564907095, 753209460, 1129814190, 2259628380]

約数ペア:

[(1, 2259628380), (2, 1129814190), (3, 753209460), (4, 564907095), (5, 451925676), (6, 376604730), (9, 251069820), (10, 225962838), (12, 188302365), (15, 150641892), (18, 125534910), (20, 112981419), (27, 83689940), (29, 77918220), (30, 75320946), (36, 62767455), (45, 50213964), (54, 41844970), (58, 38959110), (60, 37660473), (87, 25972740), (90, 25106982), (108, 20922485), (116, 19479555), (135, 16737988), (145, 15583644), (174, 12986370), (180, 12553491), (261, 8657580), (270, 8368994), (290, 7791822), (313, 7219260), (348, 6493185), (435, 5194548), (461, 4901580), (522, 4328790), (540, 4184497), (580, 3895911), (626, 3609630), (783, 2885860), (870, 2597274), (922, 2450790), (939, 2406420), (1044, 2164395), (1252, 1804815), (1305, 1731516), (1383, 1633860), (1565, 1443852), (1566, 1442930), (1740, 1298637), (1844, 1225395), (1878, 1203210), (2305, 980316), (2610, 865758), (2766, 816930), (2817, 802140), (3130, 721926), (3132, 721465), (3756, 601605), (3915, 577172), (4149, 544620), (4610, 490158), (4695, 481284), (5220, 432879), (5532, 408465), (5634, 401070), (6260, 360963), (6915, 326772), (7830, 288586), (8298, 272310), (8451, 267380), (9077, 248940), (9220, 245079), (9390, 240642), (11268, 200535), (12447, 181540), (13369, 169020), (13830, 163386), (14085, 160428), (15660, 144293), (16596, 136155), (16902, 133690), (18154, 124470), (18780, 120321), (20745, 108924), (24894, 90770), (26738, 84510), (27231, 82980), (27660, 81693), (28170, 80214), (33804, 66845), (36308, 62235), (40107, 56340), (41490, 54462), (42255, 53476), (45385, 49788)]