251402880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5693}}^1$

素因数の和:5738

約数の個数: 128

約数和(自身を含む): 836334720

約数和(自身を除く): 584931840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 5520, 5693, 7360, 8832, 11040, 11386, 14720, 17079, 22080, 22772, 28465, 34158, 44160, 45544, 56930, 68316, 85395, 91088, 113860, 130939, 136632, 170790, 182176, 227720, 261878, 273264, 341580, 364352, 392817, 455440, 523756, 546528, 654695, 683160, 728704, 785634, 910880, 1047512, 1093056, 1309390, 1366320, 1571268, 1821760, 1964085, 2095024, 2186112, 2618780, 2732640, 3142536, 3643520, 3928170, 4190048, 5237560, 5465280, 6285072, 7856340, 8380096, 10475120, 10930560, 12570144, 15712680, 16760192, 20950240, 25140288, 31425360, 41900480, 50280576, 62850720, 83800960, 125701440, 251402880]

約数ペア:

[(1, 251402880), (2, 125701440), (3, 83800960), (4, 62850720), (5, 50280576), (6, 41900480), (8, 31425360), (10, 25140288), (12, 20950240), (15, 16760192), (16, 15712680), (20, 12570144), (23, 10930560), (24, 10475120), (30, 8380096), (32, 7856340), (40, 6285072), (46, 5465280), (48, 5237560), (60, 4190048), (64, 3928170), (69, 3643520), (80, 3142536), (92, 2732640), (96, 2618780), (115, 2186112), (120, 2095024), (128, 1964085), (138, 1821760), (160, 1571268), (184, 1366320), (192, 1309390), (230, 1093056), (240, 1047512), (276, 910880), (320, 785634), (345, 728704), (368, 683160), (384, 654695), (460, 546528), (480, 523756), (552, 455440), (640, 392817), (690, 364352), (736, 341580), (920, 273264), (960, 261878), (1104, 227720), (1380, 182176), (1472, 170790), (1840, 136632), (1920, 130939), (2208, 113860), (2760, 91088), (2944, 85395), (3680, 68316), (4416, 56930), (5520, 45544), (5693, 44160), (7360, 34158), (8832, 28465), (11040, 22772), (11386, 22080), (14720, 17079)]