155149020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 240

約数和(自身を含む): 537878880

約数和(自身を除く): 382729860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 53, 54, 60, 65, 78, 81, 90, 106, 108, 117, 130, 135, 139, 156, 159, 162, 180, 195, 212, 234, 260, 265, 270, 278, 318, 324, 351, 390, 405, 417, 468, 477, 530, 540, 556, 585, 636, 689, 695, 702, 780, 795, 810, 834, 954, 1053, 1060, 1170, 1251, 1378, 1390, 1404, 1431, 1590, 1620, 1668, 1755, 1807, 1908, 2067, 2085, 2106, 2340, 2385, 2502, 2756, 2780, 2862, 3180, 3445, 3510, 3614, 3753, 4134, 4170, 4212, 4293, 4770, 5004, 5265, 5421, 5724, 6201, 6255, 6890, 7020, 7155, 7228, 7367, 7506, 8268, 8340, 8586, 9035, 9540, 10335, 10530, 10842, 11259, 12402, 12510, 13780, 14310, 14734, 15012, 16263, 17172, 18070, 18603, 18765, 20670, 21060, 21465, 21684, 22101, 22518, 24804, 25020, 27105, 28620, 29468, 31005, 32526, 36140, 36835, 37206, 37530, 41340, 42930, 44202, 45036, 48789, 54210, 55809, 56295, 62010, 65052, 66303, 73670, 74412, 75060, 81315, 85860, 88404, 93015, 95771, 97578, 108420, 110505, 111618, 112590, 124020, 132606, 146367, 147340, 162630, 186030, 191542, 195156, 198909, 221010, 223236, 225180, 243945, 265212, 279045, 287313, 292734, 325260, 331515, 372060, 383084, 397818, 442020, 478855, 487890, 558090, 574626, 585468, 596727, 663030, 731835, 795636, 861939, 957710, 975780, 994545, 1116180, 1149252, 1193454, 1326060, 1436565, 1463670, 1723878, 1915420, 1989090, 2386908, 2585817, 2873130, 2927340, 2983635, 3447756, 3978180, 4309695, 5171634, 5746260, 5967270, 7757451, 8619390, 10343268, 11934540, 12929085, 15514902, 17238780, 25858170, 31029804, 38787255, 51716340, 77574510, 155149020]

約数ペア:

[(1, 155149020), (2, 77574510), (3, 51716340), (4, 38787255), (5, 31029804), (6, 25858170), (9, 17238780), (10, 15514902), (12, 12929085), (13, 11934540), (15, 10343268), (18, 8619390), (20, 7757451), (26, 5967270), (27, 5746260), (30, 5171634), (36, 4309695), (39, 3978180), (45, 3447756), (52, 2983635), (53, 2927340), (54, 2873130), (60, 2585817), (65, 2386908), (78, 1989090), (81, 1915420), (90, 1723878), (106, 1463670), (108, 1436565), (117, 1326060), (130, 1193454), (135, 1149252), (139, 1116180), (156, 994545), (159, 975780), (162, 957710), (180, 861939), (195, 795636), (212, 731835), (234, 663030), (260, 596727), (265, 585468), (270, 574626), (278, 558090), (318, 487890), (324, 478855), (351, 442020), (390, 397818), (405, 383084), (417, 372060), (468, 331515), (477, 325260), (530, 292734), (540, 287313), (556, 279045), (585, 265212), (636, 243945), (689, 225180), (695, 223236), (702, 221010), (780, 198909), (795, 195156), (810, 191542), (834, 186030), (954, 162630), (1053, 147340), (1060, 146367), (1170, 132606), (1251, 124020), (1378, 112590), (1390, 111618), (1404, 110505), (1431, 108420), (1590, 97578), (1620, 95771), (1668, 93015), (1755, 88404), (1807, 85860), (1908, 81315), (2067, 75060), (2085, 74412), (2106, 73670), (2340, 66303), (2385, 65052), (2502, 62010), (2756, 56295), (2780, 55809), (2862, 54210), (3180, 48789), (3445, 45036), (3510, 44202), (3614, 42930), (3753, 41340), (4134, 37530), (4170, 37206), (4212, 36835), (4293, 36140), (4770, 32526), (5004, 31005), (5265, 29468), (5421, 28620), (5724, 27105), (6201, 25020), (6255, 24804), (6890, 22518), (7020, 22101), (7155, 21684), (7228, 21465), (7367, 21060), (7506, 20670), (8268, 18765), (8340, 18603), (8586, 18070), (9035, 17172), (9540, 16263), (10335, 15012), (10530, 14734), (10842, 14310), (11259, 13780), (12402, 12510)]