210714960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:745

約数の個数: 160

約数和(自身を含む): 694241280

約数和(自身を除く): 483526320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 59, 60, 69, 80, 92, 115, 118, 120, 138, 177, 184, 230, 236, 240, 276, 295, 345, 354, 368, 460, 472, 552, 590, 647, 690, 708, 885, 920, 944, 1104, 1180, 1294, 1357, 1380, 1416, 1770, 1840, 1941, 2360, 2588, 2714, 2760, 2832, 3235, 3540, 3882, 4071, 4720, 5176, 5428, 5520, 6470, 6785, 7080, 7764, 8142, 9705, 10352, 10856, 12940, 13570, 14160, 14881, 15528, 16284, 19410, 20355, 21712, 25880, 27140, 29762, 31056, 32568, 38173, 38820, 40710, 44643, 51760, 54280, 59524, 65136, 74405, 76346, 77640, 81420, 89286, 108560, 114519, 119048, 148810, 152692, 155280, 162840, 178572, 190865, 223215, 229038, 238096, 297620, 305384, 325680, 357144, 381730, 446430, 458076, 572595, 595240, 610768, 714288, 763460, 877979, 892860, 916152, 1145190, 1190480, 1526920, 1755958, 1785720, 1832304, 2290380, 2633937, 3053840, 3511916, 3571440, 4389895, 4580760, 5267874, 7023832, 8779790, 9161520, 10535748, 13169685, 14047664, 17559580, 21071496, 26339370, 35119160, 42142992, 52678740, 70238320, 105357480, 210714960]

約数ペア:

[(1, 210714960), (2, 105357480), (3, 70238320), (4, 52678740), (5, 42142992), (6, 35119160), (8, 26339370), (10, 21071496), (12, 17559580), (15, 14047664), (16, 13169685), (20, 10535748), (23, 9161520), (24, 8779790), (30, 7023832), (40, 5267874), (46, 4580760), (48, 4389895), (59, 3571440), (60, 3511916), (69, 3053840), (80, 2633937), (92, 2290380), (115, 1832304), (118, 1785720), (120, 1755958), (138, 1526920), (177, 1190480), (184, 1145190), (230, 916152), (236, 892860), (240, 877979), (276, 763460), (295, 714288), (345, 610768), (354, 595240), (368, 572595), (460, 458076), (472, 446430), (552, 381730), (590, 357144), (647, 325680), (690, 305384), (708, 297620), (885, 238096), (920, 229038), (944, 223215), (1104, 190865), (1180, 178572), (1294, 162840), (1357, 155280), (1380, 152692), (1416, 148810), (1770, 119048), (1840, 114519), (1941, 108560), (2360, 89286), (2588, 81420), (2714, 77640), (2760, 76346), (2832, 74405), (3235, 65136), (3540, 59524), (3882, 54280), (4071, 51760), (4720, 44643), (5176, 40710), (5428, 38820), (5520, 38173), (6470, 32568), (6785, 31056), (7080, 29762), (7764, 27140), (8142, 25880), (9705, 21712), (10352, 20355), (10856, 19410), (12940, 16284), (13570, 15528), (14160, 14881)]