156124920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8081}}^1$

素因数の和:8125

約数の個数: 128

約数和(自身を含む): 558627840

約数和(自身を除く): 402502920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 8081, 9660, 16162, 19320, 24243, 32324, 40405, 48486, 56567, 64648, 80810, 96972, 113134, 121215, 161620, 169701, 185863, 193944, 226268, 242430, 282835, 323240, 339402, 371726, 452536, 484860, 557589, 565670, 678804, 743452, 848505, 929315, 969720, 1115178, 1131340, 1301041, 1357608, 1486904, 1697010, 1858630, 2230356, 2262680, 2602082, 2787945, 3394020, 3717260, 3903123, 4460712, 5204164, 5575890, 6505205, 6788040, 7434520, 7806246, 10408328, 11151780, 13010410, 15612492, 19515615, 22303560, 26020820, 31224984, 39031230, 52041640, 78062460, 156124920]

約数ペア:

[(1, 156124920), (2, 78062460), (3, 52041640), (4, 39031230), (5, 31224984), (6, 26020820), (7, 22303560), (8, 19515615), (10, 15612492), (12, 13010410), (14, 11151780), (15, 10408328), (20, 7806246), (21, 7434520), (23, 6788040), (24, 6505205), (28, 5575890), (30, 5204164), (35, 4460712), (40, 3903123), (42, 3717260), (46, 3394020), (56, 2787945), (60, 2602082), (69, 2262680), (70, 2230356), (84, 1858630), (92, 1697010), (105, 1486904), (115, 1357608), (120, 1301041), (138, 1131340), (140, 1115178), (161, 969720), (168, 929315), (184, 848505), (210, 743452), (230, 678804), (276, 565670), (280, 557589), (322, 484860), (345, 452536), (420, 371726), (460, 339402), (483, 323240), (552, 282835), (644, 242430), (690, 226268), (805, 193944), (840, 185863), (920, 169701), (966, 161620), (1288, 121215), (1380, 113134), (1610, 96972), (1932, 80810), (2415, 64648), (2760, 56567), (3220, 48486), (3864, 40405), (4830, 32324), (6440, 24243), (8081, 19320), (9660, 16162)]