172860240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{14699}}^1$

素因数の和:14729

約数の個数: 120

約数和(自身を含む): 623397600

約数和(自身を除く): 450537360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 14699, 29398, 44097, 58796, 73495, 88194, 102893, 117592, 146990, 176388, 205786, 220485, 235184, 293980, 308679, 352776, 411572, 440970, 514465, 587960, 617358, 705552, 720251, 823144, 881940, 1028930, 1175920, 1234716, 1440502, 1543395, 1646288, 1763880, 2057860, 2160753, 2469432, 2881004, 3086790, 3527760, 3601255, 4115720, 4321506, 4938864, 5762008, 6173580, 7202510, 8231440, 8643012, 10803765, 11524016, 12347160, 14405020, 17286024, 21607530, 24694320, 28810040, 34572048, 43215060, 57620080, 86430120, 172860240]

約数ペア:

[(1, 172860240), (2, 86430120), (3, 57620080), (4, 43215060), (5, 34572048), (6, 28810040), (7, 24694320), (8, 21607530), (10, 17286024), (12, 14405020), (14, 12347160), (15, 11524016), (16, 10803765), (20, 8643012), (21, 8231440), (24, 7202510), (28, 6173580), (30, 5762008), (35, 4938864), (40, 4321506), (42, 4115720), (48, 3601255), (49, 3527760), (56, 3086790), (60, 2881004), (70, 2469432), (80, 2160753), (84, 2057860), (98, 1763880), (105, 1646288), (112, 1543395), (120, 1440502), (140, 1234716), (147, 1175920), (168, 1028930), (196, 881940), (210, 823144), (240, 720251), (245, 705552), (280, 617358), (294, 587960), (336, 514465), (392, 440970), (420, 411572), (490, 352776), (560, 308679), (588, 293980), (735, 235184), (784, 220485), (840, 205786), (980, 176388), (1176, 146990), (1470, 117592), (1680, 102893), (1960, 88194), (2352, 73495), (2940, 58796), (3920, 44097), (5880, 29398), (11760, 14699)]