161288010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 240

約数和(自身を含む): 505496376

約数和(自身を除く): 344208366

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 53, 54, 65, 78, 81, 85, 90, 102, 106, 117, 130, 135, 153, 159, 162, 170, 195, 221, 234, 255, 265, 270, 289, 306, 318, 351, 390, 405, 442, 459, 477, 510, 530, 578, 585, 663, 689, 702, 765, 795, 810, 867, 901, 918, 954, 1053, 1105, 1170, 1326, 1377, 1378, 1431, 1445, 1530, 1590, 1734, 1755, 1802, 1989, 2067, 2106, 2210, 2295, 2385, 2601, 2703, 2754, 2862, 2890, 3315, 3445, 3510, 3757, 3978, 4134, 4293, 4335, 4505, 4590, 4770, 5202, 5265, 5406, 5967, 6201, 6630, 6885, 6890, 7155, 7514, 7803, 8109, 8586, 8670, 9010, 9945, 10335, 10530, 11271, 11713, 11934, 12402, 13005, 13515, 13770, 14310, 15317, 15606, 16218, 17901, 18603, 18785, 19890, 20670, 21465, 22542, 23409, 23426, 24327, 26010, 27030, 29835, 30634, 31005, 33813, 35139, 35802, 37206, 37570, 39015, 40545, 42930, 45951, 46818, 48654, 55809, 56355, 58565, 59670, 62010, 67626, 70278, 72981, 76585, 78030, 81090, 89505, 91902, 93015, 101439, 105417, 111618, 112710, 117045, 117130, 121635, 137853, 145962, 153170, 169065, 175695, 179010, 186030, 199121, 202878, 210834, 229755, 234090, 243270, 275706, 279045, 304317, 316251, 338130, 351390, 364905, 398242, 413559, 459510, 507195, 527085, 558090, 597363, 608634, 632502, 689265, 729810, 827118, 948753, 995605, 1014390, 1054170, 1194726, 1240677, 1378530, 1521585, 1581255, 1792089, 1897506, 1991210, 2067795, 2481354, 2986815, 3043170, 3162510, 3584178, 4135590, 4743765, 5376267, 5973630, 6203385, 8960445, 9487530, 10752534, 12406770, 16128801, 17920890, 26881335, 32257602, 53762670, 80644005, 161288010]

約数ペア:

[(1, 161288010), (2, 80644005), (3, 53762670), (5, 32257602), (6, 26881335), (9, 17920890), (10, 16128801), (13, 12406770), (15, 10752534), (17, 9487530), (18, 8960445), (26, 6203385), (27, 5973630), (30, 5376267), (34, 4743765), (39, 4135590), (45, 3584178), (51, 3162510), (53, 3043170), (54, 2986815), (65, 2481354), (78, 2067795), (81, 1991210), (85, 1897506), (90, 1792089), (102, 1581255), (106, 1521585), (117, 1378530), (130, 1240677), (135, 1194726), (153, 1054170), (159, 1014390), (162, 995605), (170, 948753), (195, 827118), (221, 729810), (234, 689265), (255, 632502), (265, 608634), (270, 597363), (289, 558090), (306, 527085), (318, 507195), (351, 459510), (390, 413559), (405, 398242), (442, 364905), (459, 351390), (477, 338130), (510, 316251), (530, 304317), (578, 279045), (585, 275706), (663, 243270), (689, 234090), (702, 229755), (765, 210834), (795, 202878), (810, 199121), (867, 186030), (901, 179010), (918, 175695), (954, 169065), (1053, 153170), (1105, 145962), (1170, 137853), (1326, 121635), (1377, 117130), (1378, 117045), (1431, 112710), (1445, 111618), (1530, 105417), (1590, 101439), (1734, 93015), (1755, 91902), (1802, 89505), (1989, 81090), (2067, 78030), (2106, 76585), (2210, 72981), (2295, 70278), (2385, 67626), (2601, 62010), (2703, 59670), (2754, 58565), (2862, 56355), (2890, 55809), (3315, 48654), (3445, 46818), (3510, 45951), (3757, 42930), (3978, 40545), (4134, 39015), (4293, 37570), (4335, 37206), (4505, 35802), (4590, 35139), (4770, 33813), (5202, 31005), (5265, 30634), (5406, 29835), (5967, 27030), (6201, 26010), (6630, 24327), (6885, 23426), (6890, 23409), (7155, 22542), (7514, 21465), (7803, 20670), (8109, 19890), (8586, 18785), (8670, 18603), (9010, 17901), (9945, 16218), (10335, 15606), (10530, 15317), (11271, 14310), (11713, 13770), (11934, 13515), (12402, 13005)]