15679880300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{1783}}^1$

素因数の和:2560

約数の個数: 144

約数和(自身を含む): 41252359680

約数和(自身を除く): 25572479380

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 739, 850, 1190, 1478, 1700, 1783, 2380, 2956, 2975, 3566, 3695, 5173, 5950, 7132, 7390, 8915, 10346, 11900, 12481, 12563, 14780, 17830, 18475, 20692, 24962, 25126, 25865, 30311, 35660, 36950, 44575, 49924, 50252, 51730, 60622, 62405, 62815, 73900, 87941, 89150, 103460, 121244, 124810, 125630, 129325, 151555, 175882, 178300, 212177, 249620, 251260, 258650, 303110, 312025, 314075, 351764, 424354, 439705, 517300, 606220, 624050, 628150, 757775, 848708, 879410, 1060885, 1248100, 1256300, 1317637, 1515550, 1758820, 2121770, 2198525, 2635274, 3031100, 4243540, 4397050, 5270548, 5304425, 6588185, 8794100, 9223459, 10608850, 13176370, 18446918, 21217700, 22399829, 26352740, 32940925, 36893836, 44799658, 46117295, 65881850, 89599316, 92234590, 111999145, 131763700, 156798803, 184469180, 223998290, 230586475, 313597606, 447996580, 461172950, 559995725, 627195212, 783994015, 922345900, 1119991450, 1567988030, 2239982900, 3135976060, 3919970075, 7839940150, 15679880300]

約数ペア:

[(1, 15679880300), (2, 7839940150), (4, 3919970075), (5, 3135976060), (7, 2239982900), (10, 1567988030), (14, 1119991450), (17, 922345900), (20, 783994015), (25, 627195212), (28, 559995725), (34, 461172950), (35, 447996580), (50, 313597606), (68, 230586475), (70, 223998290), (85, 184469180), (100, 156798803), (119, 131763700), (140, 111999145), (170, 92234590), (175, 89599316), (238, 65881850), (340, 46117295), (350, 44799658), (425, 36893836), (476, 32940925), (595, 26352740), (700, 22399829), (739, 21217700), (850, 18446918), (1190, 13176370), (1478, 10608850), (1700, 9223459), (1783, 8794100), (2380, 6588185), (2956, 5304425), (2975, 5270548), (3566, 4397050), (3695, 4243540), (5173, 3031100), (5950, 2635274), (7132, 2198525), (7390, 2121770), (8915, 1758820), (10346, 1515550), (11900, 1317637), (12481, 1256300), (12563, 1248100), (14780, 1060885), (17830, 879410), (18475, 848708), (20692, 757775), (24962, 628150), (25126, 624050), (25865, 606220), (30311, 517300), (35660, 439705), (36950, 424354), (44575, 351764), (49924, 314075), (50252, 312025), (51730, 303110), (60622, 258650), (62405, 251260), (62815, 249620), (73900, 212177), (87941, 178300), (89150, 175882), (103460, 151555), (121244, 129325), (124810, 125630)]