201992084080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1\times {\mathrm{5171}}^1$

素因数の和:6063

約数の個数: 160

約数和(自身を含む): 511010150400

約数和(自身を除く): 309018066320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 829, 1178, 1240, 1520, 1658, 2356, 2480, 2945, 3316, 4145, 4712, 5171, 5890, 6632, 8290, 9424, 10342, 11780, 13264, 15751, 16580, 20684, 23560, 25699, 25855, 31502, 33160, 41368, 47120, 51398, 51710, 63004, 66320, 78755, 82736, 98249, 102796, 103420, 126008, 128495, 157510, 160301, 196498, 205592, 206840, 252016, 256990, 315020, 320602, 392996, 411184, 413680, 488281, 491245, 513980, 630040, 641204, 785992, 801505, 976562, 982490, 1027960, 1260080, 1282408, 1571984, 1603010, 1953124, 1964980, 2055920, 2441405, 2564816, 3045719, 3206020, 3906248, 3929960, 4286759, 4882810, 6091438, 6412040, 7812496, 7859920, 8573518, 9765620, 12182876, 12824080, 15228595, 17147036, 19531240, 21433795, 24365752, 30457190, 34294072, 39062480, 42867590, 48731504, 60914380, 68588144, 81448421, 85735180, 121828760, 132889529, 162896842, 171470360, 243657520, 265779058, 325793684, 342940720, 407242105, 531558116, 651587368, 664447645, 814484210, 1063116232, 1303174736, 1328895290, 1628968420, 2126232464, 2524901051, 2657790580, 3257936840, 5049802102, 5315581160, 6515873680, 10099604204, 10631162320, 12624505255, 20199208408, 25249010510, 40398416816, 50498021020, 100996042040, 201992084080]

約数ペア:

[(1, 201992084080), (2, 100996042040), (4, 50498021020), (5, 40398416816), (8, 25249010510), (10, 20199208408), (16, 12624505255), (19, 10631162320), (20, 10099604204), (31, 6515873680), (38, 5315581160), (40, 5049802102), (62, 3257936840), (76, 2657790580), (80, 2524901051), (95, 2126232464), (124, 1628968420), (152, 1328895290), (155, 1303174736), (190, 1063116232), (248, 814484210), (304, 664447645), (310, 651587368), (380, 531558116), (496, 407242105), (589, 342940720), (620, 325793684), (760, 265779058), (829, 243657520), (1178, 171470360), (1240, 162896842), (1520, 132889529), (1658, 121828760), (2356, 85735180), (2480, 81448421), (2945, 68588144), (3316, 60914380), (4145, 48731504), (4712, 42867590), (5171, 39062480), (5890, 34294072), (6632, 30457190), (8290, 24365752), (9424, 21433795), (10342, 19531240), (11780, 17147036), (13264, 15228595), (15751, 12824080), (16580, 12182876), (20684, 9765620), (23560, 8573518), (25699, 7859920), (25855, 7812496), (31502, 6412040), (33160, 6091438), (41368, 4882810), (47120, 4286759), (51398, 3929960), (51710, 3906248), (63004, 3206020), (66320, 3045719), (78755, 2564816), (82736, 2441405), (98249, 2055920), (102796, 1964980), (103420, 1953124), (126008, 1603010), (128495, 1571984), (157510, 1282408), (160301, 1260080), (196498, 1027960), (205592, 982490), (206840, 976562), (252016, 801505), (256990, 785992), (315020, 641204), (320602, 630040), (392996, 513980), (411184, 491245), (413680, 488281)]