128433360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{48649}}^1$

素因数の和:48676

約数の個数: 80

約数和(自身を含む): 434347200

約数和(自身を除く): 305913840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 48649, 97298, 145947, 194596, 243245, 291894, 389192, 486490, 535139, 583788, 729735, 778384, 972980, 1070278, 1167576, 1459470, 1605417, 1945960, 2140556, 2335152, 2675695, 2918940, 3210834, 3891920, 4281112, 5351390, 5837880, 6421668, 8027085, 8562224, 10702780, 11675760, 12843336, 16054170, 21405560, 25686672, 32108340, 42811120, 64216680, 128433360]

約数ペア:

[(1, 128433360), (2, 64216680), (3, 42811120), (4, 32108340), (5, 25686672), (6, 21405560), (8, 16054170), (10, 12843336), (11, 11675760), (12, 10702780), (15, 8562224), (16, 8027085), (20, 6421668), (22, 5837880), (24, 5351390), (30, 4281112), (33, 3891920), (40, 3210834), (44, 2918940), (48, 2675695), (55, 2335152), (60, 2140556), (66, 1945960), (80, 1605417), (88, 1459470), (110, 1167576), (120, 1070278), (132, 972980), (165, 778384), (176, 729735), (220, 583788), (240, 535139), (264, 486490), (330, 389192), (440, 291894), (528, 243245), (660, 194596), (880, 145947), (1320, 97298), (2640, 48649)]