156154440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3229}}^1$

素因数の和:3287

約数の個数: 128

約数和(自身を含む): 520934400

約数和(自身を除く): 364779960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3229, 3720, 4030, 4836, 6045, 6458, 8060, 9672, 9687, 12090, 12916, 16120, 16145, 19374, 24180, 25832, 32290, 38748, 41977, 48360, 48435, 64580, 77496, 83954, 96870, 100099, 125931, 129160, 167908, 193740, 200198, 209885, 251862, 300297, 335816, 387480, 400396, 419770, 500495, 503724, 600594, 629655, 800792, 839540, 1000990, 1007448, 1201188, 1259310, 1301287, 1501485, 1679080, 2001980, 2402376, 2518620, 2602574, 3002970, 3903861, 4003960, 5037240, 5205148, 6005940, 6506435, 7807722, 10410296, 12011880, 13012870, 15615444, 19519305, 26025740, 31230888, 39038610, 52051480, 78077220, 156154440]

約数ペア:

[(1, 156154440), (2, 78077220), (3, 52051480), (4, 39038610), (5, 31230888), (6, 26025740), (8, 19519305), (10, 15615444), (12, 13012870), (13, 12011880), (15, 10410296), (20, 7807722), (24, 6506435), (26, 6005940), (30, 5205148), (31, 5037240), (39, 4003960), (40, 3903861), (52, 3002970), (60, 2602574), (62, 2518620), (65, 2402376), (78, 2001980), (93, 1679080), (104, 1501485), (120, 1301287), (124, 1259310), (130, 1201188), (155, 1007448), (156, 1000990), (186, 839540), (195, 800792), (248, 629655), (260, 600594), (310, 503724), (312, 500495), (372, 419770), (390, 400396), (403, 387480), (465, 335816), (520, 300297), (620, 251862), (744, 209885), (780, 200198), (806, 193740), (930, 167908), (1209, 129160), (1240, 125931), (1560, 100099), (1612, 96870), (1860, 83954), (2015, 77496), (2418, 64580), (3224, 48435), (3229, 48360), (3720, 41977), (4030, 38748), (4836, 32290), (6045, 25832), (6458, 24180), (8060, 19374), (9672, 16145), (9687, 16120), (12090, 12916)]