119503880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 300516480

約数和(自身を除く): 181012600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 61, 67, 68, 85, 86, 122, 134, 136, 170, 172, 215, 244, 268, 305, 335, 340, 344, 430, 488, 536, 610, 670, 680, 731, 860, 1037, 1139, 1220, 1340, 1462, 1720, 2074, 2278, 2440, 2623, 2680, 2881, 2924, 3655, 4087, 4148, 4556, 5185, 5246, 5695, 5762, 5848, 7310, 8174, 8296, 9112, 10370, 10492, 11390, 11524, 13115, 14405, 14620, 16348, 20435, 20740, 20984, 22780, 23048, 26230, 28810, 29240, 32696, 40870, 41480, 44591, 45560, 48977, 52460, 57620, 69479, 81740, 89182, 97954, 104920, 115240, 138958, 163480, 175741, 178364, 195908, 222955, 244885, 277916, 347395, 351482, 356728, 391816, 445910, 489770, 555832, 694790, 702964, 878705, 891820, 979540, 1389580, 1405928, 1757410, 1783640, 1959080, 2779160, 2987597, 3514820, 5975194, 7029640, 11950388, 14937985, 23900776, 29875970, 59751940, 119503880]

約数ペア:

[(1, 119503880), (2, 59751940), (4, 29875970), (5, 23900776), (8, 14937985), (10, 11950388), (17, 7029640), (20, 5975194), (34, 3514820), (40, 2987597), (43, 2779160), (61, 1959080), (67, 1783640), (68, 1757410), (85, 1405928), (86, 1389580), (122, 979540), (134, 891820), (136, 878705), (170, 702964), (172, 694790), (215, 555832), (244, 489770), (268, 445910), (305, 391816), (335, 356728), (340, 351482), (344, 347395), (430, 277916), (488, 244885), (536, 222955), (610, 195908), (670, 178364), (680, 175741), (731, 163480), (860, 138958), (1037, 115240), (1139, 104920), (1220, 97954), (1340, 89182), (1462, 81740), (1720, 69479), (2074, 57620), (2278, 52460), (2440, 48977), (2623, 45560), (2680, 44591), (2881, 41480), (2924, 40870), (3655, 32696), (4087, 29240), (4148, 28810), (4556, 26230), (5185, 23048), (5246, 22780), (5695, 20984), (5762, 20740), (5848, 20435), (7310, 16348), (8174, 14620), (8296, 14405), (9112, 13115), (10370, 11524), (10492, 11390)]