80572860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 192

約数和(自身を含む): 271434240

約数和(自身を除く): 190861380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 67, 68, 85, 90, 102, 108, 131, 134, 135, 153, 170, 180, 201, 204, 255, 262, 268, 270, 306, 335, 340, 393, 402, 459, 510, 524, 540, 603, 612, 655, 670, 765, 786, 804, 918, 1005, 1020, 1139, 1179, 1206, 1310, 1340, 1530, 1572, 1809, 1836, 1965, 2010, 2227, 2278, 2295, 2358, 2412, 2620, 3015, 3060, 3417, 3537, 3618, 3930, 4020, 4454, 4556, 4590, 4716, 5695, 5895, 6030, 6681, 6834, 7074, 7236, 7860, 8777, 8908, 9045, 9180, 10251, 11135, 11390, 11790, 12060, 13362, 13668, 14148, 17085, 17554, 17685, 18090, 20043, 20502, 22270, 22780, 23580, 26331, 26724, 30753, 33405, 34170, 35108, 35370, 36180, 40086, 41004, 43885, 44540, 51255, 52662, 60129, 61506, 66810, 68340, 70740, 78993, 80172, 87770, 100215, 102510, 105324, 120258, 123012, 131655, 133620, 149209, 153765, 157986, 175540, 200430, 205020, 236979, 240516, 263310, 298418, 300645, 307530, 315972, 394965, 400860, 447627, 473958, 526620, 596836, 601290, 615060, 746045, 789930, 895254, 947916, 1184895, 1202580, 1342881, 1492090, 1579860, 1790508, 2238135, 2369790, 2685762, 2984180, 4028643, 4476270, 4739580, 5371524, 6714405, 8057286, 8952540, 13428810, 16114572, 20143215, 26857620, 40286430, 80572860]

約数ペア:

[(1, 80572860), (2, 40286430), (3, 26857620), (4, 20143215), (5, 16114572), (6, 13428810), (9, 8952540), (10, 8057286), (12, 6714405), (15, 5371524), (17, 4739580), (18, 4476270), (20, 4028643), (27, 2984180), (30, 2685762), (34, 2369790), (36, 2238135), (45, 1790508), (51, 1579860), (54, 1492090), (60, 1342881), (67, 1202580), (68, 1184895), (85, 947916), (90, 895254), (102, 789930), (108, 746045), (131, 615060), (134, 601290), (135, 596836), (153, 526620), (170, 473958), (180, 447627), (201, 400860), (204, 394965), (255, 315972), (262, 307530), (268, 300645), (270, 298418), (306, 263310), (335, 240516), (340, 236979), (393, 205020), (402, 200430), (459, 175540), (510, 157986), (524, 153765), (540, 149209), (603, 133620), (612, 131655), (655, 123012), (670, 120258), (765, 105324), (786, 102510), (804, 100215), (918, 87770), (1005, 80172), (1020, 78993), (1139, 70740), (1179, 68340), (1206, 66810), (1310, 61506), (1340, 60129), (1530, 52662), (1572, 51255), (1809, 44540), (1836, 43885), (1965, 41004), (2010, 40086), (2227, 36180), (2278, 35370), (2295, 35108), (2358, 34170), (2412, 33405), (2620, 30753), (3015, 26724), (3060, 26331), (3417, 23580), (3537, 22780), (3618, 22270), (3930, 20502), (4020, 20043), (4454, 18090), (4556, 17685), (4590, 17554), (4716, 17085), (5695, 14148), (5895, 13668), (6030, 13362), (6681, 12060), (6834, 11790), (7074, 11390), (7236, 11135), (7860, 10251), (8777, 9180), (8908, 9045)]