128104472700

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{113}}^1\times {\mathrm{15551}}^1$

素因数の和:15696

約数の個数: 252

約数和(自身を含む): 420504835968

約数和(自身を除く): 292400363268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 113, 135, 150, 162, 180, 225, 226, 243, 270, 300, 324, 339, 405, 450, 452, 486, 540, 565, 675, 678, 729, 810, 900, 972, 1017, 1130, 1215, 1350, 1356, 1458, 1620, 1695, 2025, 2034, 2260, 2430, 2700, 2825, 2916, 3051, 3390, 3645, 4050, 4068, 4860, 5085, 5650, 6075, 6102, 6780, 7290, 8100, 8475, 9153, 10170, 11300, 12150, 12204, 14580, 15255, 15551, 16950, 18225, 18306, 20340, 24300, 25425, 27459, 30510, 31102, 33900, 36450, 36612, 45765, 46653, 50850, 54918, 61020, 62204, 72900, 76275, 77755, 82377, 91530, 93306, 101700, 109836, 137295, 139959, 152550, 155510, 164754, 183060, 186612, 228825, 233265, 274590, 279918, 305100, 311020, 329508, 388775, 411885, 419877, 457650, 466530, 549180, 559836, 686475, 699795, 777550, 823770, 839754, 915300, 933060, 1166325, 1259631, 1372950, 1399590, 1555100, 1647540, 1679508, 1757263, 2059425, 2099385, 2332650, 2519262, 2745900, 2799180, 3498975, 3514526, 3778893, 4118850, 4198770, 4665300, 5038524, 5271789, 6298155, 6997950, 7029052, 7557786, 8237700, 8397540, 8786315, 10496925, 10543578, 11336679, 12596310, 13995900, 15115572, 15815367, 17572630, 18894465, 20993850, 21087156, 22673358, 25192620, 26358945, 31490775, 31630734, 35145260, 37788930, 41987700, 43931575, 45346716, 47446101, 52717890, 56683395, 62981550, 63261468, 75577860, 79076835, 87863150, 94472325, 94892202, 105435780, 113366790, 125963100, 131794725, 142338303, 158153670, 175726300, 188944650, 189784404, 226733580, 237230505, 263589450, 283416975, 284676606, 316307340, 377889300, 395384175, 427014909, 474461010, 527178900, 566833950, 569353212, 711691515, 790768350, 854029818, 948922020, 1133667900, 1186152525, 1281044727, 1423383030, 1581536700, 1708059636, 2135074545, 2372305050, 2562089454, 2846766060, 3558457575, 4270149090, 4744610100, 5124178908, 6405223635, 7116915150, 8540298180, 10675372725, 12810447270, 14233830300, 21350745450, 25620894540, 32026118175, 42701490900, 64052236350, 128104472700]

約数ペア:

[(1, 128104472700), (2, 64052236350), (3, 42701490900), (4, 32026118175), (5, 25620894540), (6, 21350745450), (9, 14233830300), (10, 12810447270), (12, 10675372725), (15, 8540298180), (18, 7116915150), (20, 6405223635), (25, 5124178908), (27, 4744610100), (30, 4270149090), (36, 3558457575), (45, 2846766060), (50, 2562089454), (54, 2372305050), (60, 2135074545), (75, 1708059636), (81, 1581536700), (90, 1423383030), (100, 1281044727), (108, 1186152525), (113, 1133667900), (135, 948922020), (150, 854029818), (162, 790768350), (180, 711691515), (225, 569353212), (226, 566833950), (243, 527178900), (270, 474461010), (300, 427014909), (324, 395384175), (339, 377889300), (405, 316307340), (450, 284676606), (452, 283416975), (486, 263589450), (540, 237230505), (565, 226733580), (675, 189784404), (678, 188944650), (729, 175726300), (810, 158153670), (900, 142338303), (972, 131794725), (1017, 125963100), (1130, 113366790), (1215, 105435780), (1350, 94892202), (1356, 94472325), (1458, 87863150), (1620, 79076835), (1695, 75577860), (2025, 63261468), (2034, 62981550), (2260, 56683395), (2430, 52717890), (2700, 47446101), (2825, 45346716), (2916, 43931575), (3051, 41987700), (3390, 37788930), (3645, 35145260), (4050, 31630734), (4068, 31490775), (4860, 26358945), (5085, 25192620), (5650, 22673358), (6075, 21087156), (6102, 20993850), (6780, 18894465), (7290, 17572630), (8100, 15815367), (8475, 15115572), (9153, 13995900), (10170, 12596310), (11300, 11336679), (12150, 10543578), (12204, 10496925), (14580, 8786315), (15255, 8397540), (15551, 8237700), (16950, 7557786), (18225, 7029052), (18306, 6997950), (20340, 6298155), (24300, 5271789), (25425, 5038524), (27459, 4665300), (30510, 4198770), (31102, 4118850), (33900, 3778893), (36450, 3514526), (36612, 3498975), (45765, 2799180), (46653, 2745900), (50850, 2519262), (54918, 2332650), (61020, 2099385), (62204, 2059425), (72900, 1757263), (76275, 1679508), (77755, 1647540), (82377, 1555100), (91530, 1399590), (93306, 1372950), (101700, 1259631), (109836, 1166325), (137295, 933060), (139959, 915300), (152550, 839754), (155510, 823770), (164754, 777550), (183060, 699795), (186612, 686475), (228825, 559836), (233265, 549180), (274590, 466530), (279918, 457650), (305100, 419877), (311020, 411885), (329508, 388775)]