284935560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:400

約数の個数: 256

約数和(自身を含む): 1066867200

約数和(自身を除く): 781931640

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, 97, 104, 105, 120, 130, 140, 156, 168, 182, 194, 195, 210, 260, 269, 273, 280, 291, 312, 364, 388, 390, 420, 455, 485, 520, 538, 546, 582, 679, 728, 776, 780, 807, 840, 910, 970, 1076, 1092, 1164, 1261, 1345, 1358, 1365, 1455, 1560, 1614, 1820, 1883, 1940, 2037, 2152, 2184, 2328, 2522, 2690, 2716, 2730, 2910, 3228, 3395, 3497, 3640, 3766, 3783, 3880, 4035, 4074, 5044, 5380, 5432, 5460, 5649, 5820, 6305, 6456, 6790, 6994, 7532, 7566, 8070, 8148, 8827, 9415, 10088, 10185, 10491, 10760, 10920, 11298, 11640, 12610, 13580, 13988, 15064, 15132, 16140, 16296, 17485, 17654, 18830, 18915, 20370, 20982, 22596, 24479, 25220, 26093, 26481, 27160, 27976, 28245, 30264, 32280, 34970, 35308, 37660, 37830, 40740, 41964, 44135, 45192, 48958, 50440, 52186, 52455, 52962, 56490, 69940, 70616, 73437, 75320, 75660, 78279, 81480, 83928, 88270, 97916, 104372, 104910, 105924, 112980, 122395, 130465, 132405, 139880, 146874, 151320, 156558, 176540, 182651, 195832, 208744, 209820, 211848, 225960, 244790, 260930, 264810, 293748, 313116, 339209, 353080, 365302, 367185, 391395, 419640, 489580, 521860, 529620, 547953, 587496, 626232, 678418, 730604, 734370, 782790, 913255, 979160, 1017627, 1043720, 1059240, 1095906, 1356836, 1461208, 1468740, 1565580, 1696045, 1826510, 2035254, 2191812, 2374463, 2713672, 2739765, 2937480, 3131160, 3392090, 3653020, 4070508, 4383624, 4748926, 5088135, 5479530, 6784180, 7123389, 7306040, 8141016, 9497852, 10176270, 10959060, 11872315, 13568360, 14246778, 18995704, 20352540, 21918120, 23744630, 28493556, 35616945, 40705080, 47489260, 56987112, 71233890, 94978520, 142467780, 284935560]

約数ペア:

[(1, 284935560), (2, 142467780), (3, 94978520), (4, 71233890), (5, 56987112), (6, 47489260), (7, 40705080), (8, 35616945), (10, 28493556), (12, 23744630), (13, 21918120), (14, 20352540), (15, 18995704), (20, 14246778), (21, 13568360), (24, 11872315), (26, 10959060), (28, 10176270), (30, 9497852), (35, 8141016), (39, 7306040), (40, 7123389), (42, 6784180), (52, 5479530), (56, 5088135), (60, 4748926), (65, 4383624), (70, 4070508), (78, 3653020), (84, 3392090), (91, 3131160), (97, 2937480), (104, 2739765), (105, 2713672), (120, 2374463), (130, 2191812), (140, 2035254), (156, 1826510), (168, 1696045), (182, 1565580), (194, 1468740), (195, 1461208), (210, 1356836), (260, 1095906), (269, 1059240), (273, 1043720), (280, 1017627), (291, 979160), (312, 913255), (364, 782790), (388, 734370), (390, 730604), (420, 678418), (455, 626232), (485, 587496), (520, 547953), (538, 529620), (546, 521860), (582, 489580), (679, 419640), (728, 391395), (776, 367185), (780, 365302), (807, 353080), (840, 339209), (910, 313116), (970, 293748), (1076, 264810), (1092, 260930), (1164, 244790), (1261, 225960), (1345, 211848), (1358, 209820), (1365, 208744), (1455, 195832), (1560, 182651), (1614, 176540), (1820, 156558), (1883, 151320), (1940, 146874), (2037, 139880), (2152, 132405), (2184, 130465), (2328, 122395), (2522, 112980), (2690, 105924), (2716, 104910), (2730, 104372), (2910, 97916), (3228, 88270), (3395, 83928), (3497, 81480), (3640, 78279), (3766, 75660), (3783, 75320), (3880, 73437), (4035, 70616), (4074, 69940), (5044, 56490), (5380, 52962), (5432, 52455), (5460, 52186), (5649, 50440), (5820, 48958), (6305, 45192), (6456, 44135), (6790, 41964), (6994, 40740), (7532, 37830), (7566, 37660), (8070, 35308), (8148, 34970), (8827, 32280), (9415, 30264), (10088, 28245), (10185, 27976), (10491, 27160), (10760, 26481), (10920, 26093), (11298, 25220), (11640, 24479), (12610, 22596), (13580, 20982), (13988, 20370), (15064, 18915), (15132, 18830), (16140, 17654), (16296, 17485)]