289187280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5821}}^1$

素因数の和:5866

約数の個数: 160

約数和(自身を含む): 1039576320

約数和(自身を除く): 750389040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 4140, 4968, 5520, 5821, 6210, 8280, 9936, 11642, 12420, 16560, 17463, 23284, 24840, 29105, 34926, 46568, 49680, 52389, 58210, 69852, 87315, 93136, 104778, 116420, 133883, 139704, 157167, 174630, 209556, 232840, 261945, 267766, 279408, 314334, 349260, 401649, 419112, 465680, 523890, 535532, 628668, 669415, 698520, 785835, 803298, 838224, 1047780, 1071064, 1204947, 1257336, 1338830, 1397040, 1571670, 1606596, 2008245, 2095560, 2142128, 2409894, 2514672, 2677660, 3143340, 3213192, 3614841, 4016490, 4191120, 4819788, 5355320, 6024735, 6286680, 6426384, 7229682, 8032980, 9639576, 10710640, 12049470, 12573360, 14459364, 16065960, 18074205, 19279152, 24098940, 28918728, 32131920, 36148410, 48197880, 57837456, 72296820, 96395760, 144593640, 289187280]

約数ペア:

[(1, 289187280), (2, 144593640), (3, 96395760), (4, 72296820), (5, 57837456), (6, 48197880), (8, 36148410), (9, 32131920), (10, 28918728), (12, 24098940), (15, 19279152), (16, 18074205), (18, 16065960), (20, 14459364), (23, 12573360), (24, 12049470), (27, 10710640), (30, 9639576), (36, 8032980), (40, 7229682), (45, 6426384), (46, 6286680), (48, 6024735), (54, 5355320), (60, 4819788), (69, 4191120), (72, 4016490), (80, 3614841), (90, 3213192), (92, 3143340), (108, 2677660), (115, 2514672), (120, 2409894), (135, 2142128), (138, 2095560), (144, 2008245), (180, 1606596), (184, 1571670), (207, 1397040), (216, 1338830), (230, 1257336), (240, 1204947), (270, 1071064), (276, 1047780), (345, 838224), (360, 803298), (368, 785835), (414, 698520), (432, 669415), (460, 628668), (540, 535532), (552, 523890), (621, 465680), (690, 419112), (720, 401649), (828, 349260), (920, 314334), (1035, 279408), (1080, 267766), (1104, 261945), (1242, 232840), (1380, 209556), (1656, 174630), (1840, 157167), (2070, 139704), (2160, 133883), (2484, 116420), (2760, 104778), (3105, 93136), (3312, 87315), (4140, 69852), (4968, 58210), (5520, 52389), (5821, 49680), (6210, 46568), (8280, 34926), (9936, 29105), (11642, 24840), (12420, 23284), (16560, 17463)]