19040781600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{139187}}^1$

素因数の和:139232

約数の個数: 216

約数和(自身を含む): 70676882640

約数和(自身を除く): 51636101040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 144, 150, 152, 160, 171, 180, 190, 200, 225, 228, 240, 285, 288, 300, 304, 342, 360, 380, 400, 450, 456, 475, 480, 570, 600, 608, 684, 720, 760, 800, 855, 900, 912, 950, 1140, 1200, 1368, 1425, 1440, 1520, 1710, 1800, 1824, 1900, 2280, 2400, 2736, 2850, 3040, 3420, 3600, 3800, 4275, 4560, 5472, 5700, 6840, 7200, 7600, 8550, 9120, 11400, 13680, 15200, 17100, 22800, 27360, 34200, 45600, 68400, 136800, 139187, 278374, 417561, 556748, 695935, 835122, 1113496, 1252683, 1391870, 1670244, 2087805, 2226992, 2505366, 2644553, 2783740, 3340488, 3479675, 4175610, 4453984, 5010732, 5289106, 5567480, 6263415, 6680976, 6959350, 7933659, 8351220, 10021464, 10439025, 10578212, 11134960, 12526830, 13222765, 13361952, 13918700, 15867318, 16702440, 20042928, 20878050, 21156424, 22269920, 23800977, 25053660, 26445530, 27837400, 31317075, 31734636, 33404880, 39668295, 40085856, 41756100, 42312848, 47601954, 50107320, 52891060, 55674800, 62634150, 63469272, 66113825, 66809760, 79336590, 83512200, 84625696, 95203908, 100214640, 105782120, 111349600, 119004885, 125268300, 126938544, 132227650, 158673180, 167024400, 190407816, 198341475, 200429280, 211564240, 238009770, 250536600, 253877088, 264455300, 317346360, 334048800, 380815632, 396682950, 423128480, 476019540, 501073200, 528910600, 595024425, 634692720, 761631264, 793365900, 952039080, 1002146400, 1057821200, 1190048850, 1269385440, 1586731800, 1904078160, 2115642400, 2380097700, 3173463600, 3808156320, 4760195400, 6346927200, 9520390800, 19040781600]

約数ペア:

[(1, 19040781600), (2, 9520390800), (3, 6346927200), (4, 4760195400), (5, 3808156320), (6, 3173463600), (8, 2380097700), (9, 2115642400), (10, 1904078160), (12, 1586731800), (15, 1269385440), (16, 1190048850), (18, 1057821200), (19, 1002146400), (20, 952039080), (24, 793365900), (25, 761631264), (30, 634692720), (32, 595024425), (36, 528910600), (38, 501073200), (40, 476019540), (45, 423128480), (48, 396682950), (50, 380815632), (57, 334048800), (60, 317346360), (72, 264455300), (75, 253877088), (76, 250536600), (80, 238009770), (90, 211564240), (95, 200429280), (96, 198341475), (100, 190407816), (114, 167024400), (120, 158673180), (144, 132227650), (150, 126938544), (152, 125268300), (160, 119004885), (171, 111349600), (180, 105782120), (190, 100214640), (200, 95203908), (225, 84625696), (228, 83512200), (240, 79336590), (285, 66809760), (288, 66113825), (300, 63469272), (304, 62634150), (342, 55674800), (360, 52891060), (380, 50107320), (400, 47601954), (450, 42312848), (456, 41756100), (475, 40085856), (480, 39668295), (570, 33404880), (600, 31734636), (608, 31317075), (684, 27837400), (720, 26445530), (760, 25053660), (800, 23800977), (855, 22269920), (900, 21156424), (912, 20878050), (950, 20042928), (1140, 16702440), (1200, 15867318), (1368, 13918700), (1425, 13361952), (1440, 13222765), (1520, 12526830), (1710, 11134960), (1800, 10578212), (1824, 10439025), (1900, 10021464), (2280, 8351220), (2400, 7933659), (2736, 6959350), (2850, 6680976), (3040, 6263415), (3420, 5567480), (3600, 5289106), (3800, 5010732), (4275, 4453984), (4560, 4175610), (5472, 3479675), (5700, 3340488), (6840, 2783740), (7200, 2644553), (7600, 2505366), (8550, 2226992), (9120, 2087805), (11400, 1670244), (13680, 1391870), (15200, 1252683), (17100, 1113496), (22800, 835122), (27360, 695935), (34200, 556748), (45600, 417561), (68400, 278374), (136800, 139187)]