128827530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 192

約数和(自身を含む): 396103680

約数和(自身を除く): 267276150

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 85, 90, 102, 117, 127, 130, 135, 153, 170, 195, 221, 234, 254, 255, 270, 289, 306, 351, 381, 390, 442, 459, 510, 578, 585, 635, 663, 702, 762, 765, 867, 918, 1105, 1143, 1170, 1270, 1326, 1445, 1530, 1651, 1734, 1755, 1905, 1989, 2159, 2210, 2286, 2295, 2601, 2890, 3302, 3315, 3429, 3510, 3757, 3810, 3978, 4318, 4335, 4590, 4953, 5202, 5715, 5967, 6477, 6630, 6858, 7514, 7803, 8255, 8670, 9906, 9945, 10795, 11271, 11430, 11934, 12954, 13005, 14859, 15606, 16510, 17145, 18785, 19431, 19890, 21590, 22542, 24765, 26010, 28067, 29718, 29835, 32385, 33813, 34290, 36703, 37570, 38862, 39015, 44577, 49530, 56134, 56355, 58293, 59670, 64770, 67626, 73406, 74295, 78030, 84201, 89154, 97155, 101439, 110109, 112710, 116586, 140335, 148590, 168402, 169065, 183515, 194310, 202878, 220218, 222885, 252603, 280670, 291465, 330327, 338130, 367030, 421005, 445770, 477139, 505206, 507195, 550545, 582930, 660654, 757809, 842010, 954278, 990981, 1014390, 1101090, 1263015, 1431417, 1515618, 1651635, 1981962, 2385695, 2526030, 2862834, 3303270, 3789045, 4294251, 4771390, 4954905, 7157085, 7578090, 8588502, 9909810, 12882753, 14314170, 21471255, 25765506, 42942510, 64413765, 128827530]

約数ペア:

[(1, 128827530), (2, 64413765), (3, 42942510), (5, 25765506), (6, 21471255), (9, 14314170), (10, 12882753), (13, 9909810), (15, 8588502), (17, 7578090), (18, 7157085), (26, 4954905), (27, 4771390), (30, 4294251), (34, 3789045), (39, 3303270), (45, 2862834), (51, 2526030), (54, 2385695), (65, 1981962), (78, 1651635), (85, 1515618), (90, 1431417), (102, 1263015), (117, 1101090), (127, 1014390), (130, 990981), (135, 954278), (153, 842010), (170, 757809), (195, 660654), (221, 582930), (234, 550545), (254, 507195), (255, 505206), (270, 477139), (289, 445770), (306, 421005), (351, 367030), (381, 338130), (390, 330327), (442, 291465), (459, 280670), (510, 252603), (578, 222885), (585, 220218), (635, 202878), (663, 194310), (702, 183515), (762, 169065), (765, 168402), (867, 148590), (918, 140335), (1105, 116586), (1143, 112710), (1170, 110109), (1270, 101439), (1326, 97155), (1445, 89154), (1530, 84201), (1651, 78030), (1734, 74295), (1755, 73406), (1905, 67626), (1989, 64770), (2159, 59670), (2210, 58293), (2286, 56355), (2295, 56134), (2601, 49530), (2890, 44577), (3302, 39015), (3315, 38862), (3429, 37570), (3510, 36703), (3757, 34290), (3810, 33813), (3978, 32385), (4318, 29835), (4335, 29718), (4590, 28067), (4953, 26010), (5202, 24765), (5715, 22542), (5967, 21590), (6477, 19890), (6630, 19431), (6858, 18785), (7514, 17145), (7803, 16510), (8255, 15606), (8670, 14859), (9906, 13005), (9945, 12954), (10795, 11934), (11271, 11430)]