133731780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3499}}^1$

素因数の和:3538

約数の個数: 144

約数和(自身を含む): 469224000

約数和(自身を除く): 335492220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3499, 3822, 5460, 6370, 6998, 7644, 9555, 10497, 12740, 13996, 17495, 19110, 20994, 24493, 34990, 38220, 41988, 45487, 48986, 52485, 69980, 73479, 90974, 97972, 104970, 122465, 136461, 146958, 171451, 181948, 209940, 227435, 244930, 272922, 293916, 318409, 342902, 367395, 454870, 489860, 514353, 545844, 636818, 682305, 685804, 734790, 857255, 909740, 955227, 1028706, 1273636, 1364610, 1469580, 1592045, 1714510, 1910454, 2057412, 2228863, 2571765, 2729220, 3184090, 3429020, 3820908, 4457726, 4776135, 5143530, 6368180, 6686589, 8915452, 9552270, 10287060, 11144315, 13373178, 19104540, 22288630, 26746356, 33432945, 44577260, 66865890, 133731780]

約数ペア:

[(1, 133731780), (2, 66865890), (3, 44577260), (4, 33432945), (5, 26746356), (6, 22288630), (7, 19104540), (10, 13373178), (12, 11144315), (13, 10287060), (14, 9552270), (15, 8915452), (20, 6686589), (21, 6368180), (26, 5143530), (28, 4776135), (30, 4457726), (35, 3820908), (39, 3429020), (42, 3184090), (49, 2729220), (52, 2571765), (60, 2228863), (65, 2057412), (70, 1910454), (78, 1714510), (84, 1592045), (91, 1469580), (98, 1364610), (105, 1273636), (130, 1028706), (140, 955227), (147, 909740), (156, 857255), (182, 734790), (195, 685804), (196, 682305), (210, 636818), (245, 545844), (260, 514353), (273, 489860), (294, 454870), (364, 367395), (390, 342902), (420, 318409), (455, 293916), (490, 272922), (546, 244930), (588, 227435), (637, 209940), (735, 181948), (780, 171451), (910, 146958), (980, 136461), (1092, 122465), (1274, 104970), (1365, 97972), (1470, 90974), (1820, 73479), (1911, 69980), (2548, 52485), (2730, 48986), (2940, 45487), (3185, 41988), (3499, 38220), (3822, 34990), (5460, 24493), (6370, 20994), (6998, 19110), (7644, 17495), (9555, 13996), (10497, 12740)]