856203840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15647}}^1$

素因数の和:15689

約数の個数: 168

約数和(自身を含む): 3100181760

約数和(自身を除く): 2243977920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 6080, 6840, 9120, 10944, 13680, 15647, 18240, 27360, 31294, 46941, 54720, 62588, 78235, 93882, 125176, 140823, 156470, 187764, 234705, 250352, 281646, 297293, 312940, 375528, 469410, 500704, 563292, 594586, 625880, 704115, 751056, 891879, 938820, 1001408, 1126584, 1189172, 1251760, 1408230, 1486465, 1502112, 1783758, 1877640, 2253168, 2378344, 2503520, 2675637, 2816460, 2972930, 3004224, 3567516, 3755280, 4459395, 4506336, 4756688, 5007040, 5351274, 5632920, 5945860, 7135032, 7510560, 8918790, 9012672, 9513376, 10702548, 11265840, 11891720, 13378185, 14270064, 15021120, 17837580, 19026752, 21405096, 22531680, 23783440, 26756370, 28540128, 35675160, 42810192, 45063360, 47566880, 53512740, 57080256, 71350320, 85620384, 95133760, 107025480, 142700640, 171240768, 214050960, 285401280, 428101920, 856203840]

約数ペア:

[(1, 856203840), (2, 428101920), (3, 285401280), (4, 214050960), (5, 171240768), (6, 142700640), (8, 107025480), (9, 95133760), (10, 85620384), (12, 71350320), (15, 57080256), (16, 53512740), (18, 47566880), (19, 45063360), (20, 42810192), (24, 35675160), (30, 28540128), (32, 26756370), (36, 23783440), (38, 22531680), (40, 21405096), (45, 19026752), (48, 17837580), (57, 15021120), (60, 14270064), (64, 13378185), (72, 11891720), (76, 11265840), (80, 10702548), (90, 9513376), (95, 9012672), (96, 8918790), (114, 7510560), (120, 7135032), (144, 5945860), (152, 5632920), (160, 5351274), (171, 5007040), (180, 4756688), (190, 4506336), (192, 4459395), (228, 3755280), (240, 3567516), (285, 3004224), (288, 2972930), (304, 2816460), (320, 2675637), (342, 2503520), (360, 2378344), (380, 2253168), (456, 1877640), (480, 1783758), (570, 1502112), (576, 1486465), (608, 1408230), (684, 1251760), (720, 1189172), (760, 1126584), (855, 1001408), (912, 938820), (960, 891879), (1140, 751056), (1216, 704115), (1368, 625880), (1440, 594586), (1520, 563292), (1710, 500704), (1824, 469410), (2280, 375528), (2736, 312940), (2880, 297293), (3040, 281646), (3420, 250352), (3648, 234705), (4560, 187764), (5472, 156470), (6080, 140823), (6840, 125176), (9120, 93882), (10944, 78235), (13680, 62588), (15647, 54720), (18240, 46941), (27360, 31294)]